Merge "converter: Support 24bit converter" am: f8a6bdddf2 am: 4249588a97 am: ac58dea6ce am: e39fa966cf

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

Change-Id: I1b98af36dc56e072b9570e7df143a3794594be41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>