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

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

Change-Id: I44c06f32f7f23f3596d45c0d29673f4da3796cfb