Fix/dependency and header (#5520)

* Add missing dependency declaration

Signed-off-by: Sushant Chavan <sushant.chavan@idealworks.com>

* Remove unused header

Signed-off-by: Sushant Chavan <sushant.chavan@idealworks.com>

---------

Signed-off-by: Sushant Chavan <sushant.chavan@idealworks.com>

Author: Sushant-Chavan

nav2_mppi_controller/package.xml

@@ -13,6 +13,7 @@
 
   <depend>angles</depend>
   <depend>backward_ros</depend>
+  <depend>benchmark</depend>
   <depend>geometry_msgs</depend>
   <depend>nav2_common</depend>
   <depend>nav2_core</depend>

nav2_smac_planner/src/a_star.cpp

@@ -13,7 +13,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License. Reserved.
 
-#include <omp.h>
 #include <cmath>
 #include <stdexcept>
 #include <memory>