Merge "codec2: Add android fence implementation for C2Fence" into tm-dev am: f949df5e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18528831



Change-Id: I8e33e1dc63d4f2ca2c95eeed4d716811979c66b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>