[automerger skipped] Merge "av: change return value if effect is not...

[automerger skipped] Merge "av: change return value if effect is not processing" into udc-qpr-dev am: a2144cb0 -s ours am: 54a2ef65 -s ours

am skip reason: Merged-In Ie987e6384b87e720b3fd569e242f6b8c3ae11e31 with SHA-1 bd9b0d36 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/24840663



Change-Id: I390e85c652962a9101a3f17adfd723f67a56a248
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>