[automerger skipped] C2BqBuffer: Clear a cached buffer if reallocation is...

[automerger skipped] C2BqBuffer: Clear a cached buffer if reallocation is needed am: bae7e457 am: 260a755f -s ours

am skip reason: Merged-In I6db4a66039f0455c566e2ab009effc4a5b7f37be with SHA-1 0e212e87 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20000287



Change-Id: I536a12430d001c3841e896127f131a542960c32a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>