Add splitApkSource in the head of soSources

Summary:
# Context
There're several user reported the new version(0.10.2) still crash on some devices.

```
With 0.10.2 it fixed the Google Pixel 6 Pro but mine (S21) started to crash

Here's the crash:

Fatal Exception: java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libjscexecutor.so
SoSource 0: com.facebook.soloader.DirectorySoSource[root = /data/app/~~p2OAPdO9oxWj2uAeKjHxdQ==/com.airnav.radarbox-cLVncqZLofEAUaCeer-8SA==/lib/arm64 flags = 0]
SoSource 1: com.facebook.soloader.DirectApkSoSource[root = /data/app/~~p2OAPdO9oxWj2uAeKjHxdQ==/com.airnav.radarbox-cLVncqZLofEAUaCeer-8SA==/base.apk!/lib/arm64-v8a]
SoSource 2: com.facebook.soloader.DirectorySoSource[root = /system/lib64 flags = 2]
SoSource 3: com.facebook.soloader.DirectorySoSource[root = /vendor/lib64 flags = 2]
SoSource 4: com.facebook.soloader.DirectApkSoSource[root = /data/app/~~p2OAPdO9oxWj2uAeKjHxdQ==/com.airnav.radarbox-cLVncqZLofEAUaCeer-8SA==/split_config.arm64_v8a.apk!/lib/arm64-v8a]
SoSource 5: com.facebook.soloader.DirectApkSoSource[root = /data/app/~~p2OAPdO9oxWj2uAeKjHxdQ==/com.airnav.radarbox-cLVncqZLofEAUaCeer-8SA==/split_config.pt.apk!/lib/arm64-v8a]
SoSource 6: com.facebook.soloader.DirectApkSoSource[root = /data/app/~~p2OAPdO9oxWj2uAeKjHxdQ==/com.airnav.radarbox-cLVncqZLofEAUaCeer-8SA==/split_config.xxhdpi.apk!/lib/arm64-v8a]
Native lib dir: /data/app/~~p2OAPdO9oxWj2uAeKjHxdQ==/com.airnav.radarbox-cLVncqZLofEAUaCeer-8SA==/lib/arm64
 result: 0
       at com.facebook.soloader.SoLoader.doLoadLibraryBySoName(SoLoader.java:1098)
       at com.facebook.soloader.SoLoader.loadLibraryBySoNameImpl(SoLoader.java:914)
       at com.facebook.soloader.SoLoader.loadLibraryBySoName(SoLoader.java:826)
       at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:773)
       at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:743)
       at com.facebook.react.jscexecutor.JSCExecutor.loadLibrary(JSCExecutor.java:24)
       at com.facebook.react.jscexecutor.JSCExecutor.<clinit>(JSCExecutor.java:20)
       at com.facebook.react.jscexecutor.JSCExecutor.loadLibrary()
       at com.facebook.react.ReactInstanceManagerBuilder.getDefaultJSExecutorFactory(ReactInstanceManagerBuilder.java:352)
       at com.facebook.react.ReactInstanceManagerBuilder.build(ReactInstanceManagerBuilder.java:319)
       at com.facebook.react.ReactNativeHost.createReactInstanceManager(ReactNativeHost.java:95)
       at com.facebook.react.ReactNativeHost.getReactInstanceManager(ReactNativeHost.java:42)
       at com.facebook.react.ReactDelegate.loadApp(ReactDelegate.java:104)
       at com.facebook.react.ReactActivityDelegate.loadApp(ReactActivityDelegate.java:91)
       at com.facebook.react.ReactActivityDelegate.onCreate(ReactActivityDelegate.java:86)
       at com.facebook.react.ReactActivity.onCreate(ReactActivity.java:46)
       at com.airnav.radarbox.MainActivity.onCreate(MainActivity.java:15)
       at android.app.Activity.performCreate(Activity.java:8207)
       at android.app.Activity.performCreate(Activity.java:8191)
       at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
       at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3808)
       at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4011)
       at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
       at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
       at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2325)
       at android.os.Handler.dispatchMessage(Handler.java:106)
       at android.os.Looper.loop(Looper.java:246)
       at android.app.ActivityThread.main(ActivityThread.java:8633)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
```
The root cause is: some OEM is using the libs like `libhermes.so` in vendor level.  Because of the link namespace restriction, we can't use them from the vendor partition. Even it's useable, I think we shouldn't use them. It might cause some weird ABI compatible issue.

```
adb shell ls /vendor/lib64 | grep libhermes

libhermes.so
libhermes_bdbridge.so
libhermes_cred.so
```

# Mitigation
This diff reorders the soSource to make sure the system folders(/system/lib, /vendor/lib) are always at the end the soSource list.

Differential Revision: D32174871

fbshipit-source-id: bc09a020305548bc48862fd6a2b0c54e1f33ddca

Author: simpleton

java/com/facebook/soloader/SoLoader.java

@@ -329,12 +329,6 @@ private static int getApplicationSoSourceFlags() {
 
   /** Add DirectApk SoSources for disabling android:extractNativeLibs */
   private static void addDirectApkSoSource(Context context, ArrayList<SoSource> soSources) {
-    DirectApkSoSource directApkSoSource = new DirectApkSoSource(context);
-    if (Log.isLoggable(TAG, Log.DEBUG)) {
-      Log.d(TAG, "adding directApk source: " + directApkSoSource.toString());
-    }
-    soSources.add(0, directApkSoSource);
-
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
         && context.getApplicationInfo().splitSourceDirs != null) {
       if (Log.isLoggable(TAG, Log.DEBUG)) {
@@ -345,9 +339,15 @@ private static void addDirectApkSoSource(Context context, ArrayList<SoSource> so
         if (Log.isLoggable(TAG, Log.DEBUG)) {
           Log.d(TAG, "adding directApk source: " + splitApkSource.toString());
         }
-        soSources.add(splitApkSource);
+        soSources.add(0, splitApkSource);
       }
     }
+
+    DirectApkSoSource directApkSoSource = new DirectApkSoSource(context);
+    if (Log.isLoggable(TAG, Log.DEBUG)) {
+      Log.d(TAG, "adding directApk source: " + directApkSoSource.toString());
+    }
+    soSources.add(0, directApkSoSource);
   }
 
   /** Add a DirectorySoSource for the application's nativeLibraryDir . */