Adding AidlMessageQueue am: 133cb5e8a3 am: 5ac753a893 am: 323858cfd5 am: 5fb492008a

Original change: https://android-review.googlesource.com/c/platform/system/libfmq/+/1370897

Change-Id: Ibee453a5f1c451fe9ab41981fa6503d0f83e571d
tree: 49384784358ceadfed3ef9fd88b7c1cfb60655f6
  1. base/
  2. benchmarks/
  3. include/
  4. tests/
  5. Android.bp
  6. EventFlag.cpp
  7. FmqInternal.cpp
  8. OWNERS
  9. PREUPLOAD.cfg
  10. TEST_MAPPING