Freeze AIDL APIs for SC am: e05f3ba60e am: 7157b82a0b am: bbd6c580f6

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/libfmq/+/14675580

Change-Id: I37c1c372ab8b843e9bf5862e16d1db060ff86a83
tree: 80f1279efe246ac0110dc584262e220222149d04
  1. base/
  2. benchmarks/
  3. fuzzer/
  4. include/
  5. tests/
  6. Android.bp
  7. EventFlag.cpp
  8. FmqInternal.cpp
  9. OWNERS
  10. PREUPLOAD.cfg
  11. TEST_MAPPING