Merge changes from topic "testing" am: 8b8d4d27d6

Original change: https://android-review.googlesource.com/c/platform/system/libfmq/+/1356382

Change-Id: I34a4b2d0fff6fef43c935accf471522fca00e29b
tree: 9f5c675f8e7da2c7b05af152b6e2a119501df417
  1. benchmarks/
  2. include/
  3. tests/
  4. Android.bp
  5. EventFlag.cpp
  6. FmqInternal.cpp
  7. OWNERS
  8. PREUPLOAD.cfg
  9. TEST_MAPPING