Merge "transcoding: Fix the cts failure on older device with ACodec." into stage-aosp-sc-ts-dev am: 205c67b0b7 am: f1982f854f

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/15684904

Change-Id: Id0f1e026e9f40b082b42b5e5cb92e699c633c28c