runtime: TestGdbBacktrace failures due to GDB "internal-error: wait returned unexpected status 0x0" [1.17 backport] #53049
Description
@bcmills requested issue #43068 to be considered for backport to the next 1.17 minor release.
@gopherbot, please backport to Go 1.17. This test still fails intermittently on the release branch, and the patch to skip for that failure mode is small and test-only.