[automerger skipped] MediaCodec: skip index validation at buffer validations am: b5547085 -s ours

am skip reason: Merged-In I1af0cd61ae19e86a115b5e347625b8476440e848 with SHA-1 a9cb0d62 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19932984



Change-Id: Ib4b0091b9a9e42a52371de04b672f1b9d9f5939b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>