Merge "converter: Support 24bit converter" am: f8a6bdddf2 am: 4249588a97 am: ac58dea6ce

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2166496

Change-Id: Id25d5a9d0ec4edc68e2a2a0e09c7ecb0f949c978
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>