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

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

Change-Id: I76046f791a49efd145a6351b5db5ab8d5ada099f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>