libfmq: update from upstream

Followed instructions from go/nnapi-dep-instructions.

No manual changes / interventions have been made.

$ git merge cros/upstream/master --no-ff
$ repo upload --cbr . --no-verify

BUG=b:177048246
TEST=cq passes

Change-Id: Id3d934a27987680adf419445a5d9a88fa55cfd83
tree: 077dba53acf2e9a7a56288ee75d515afa7541b94
  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