Merge "Remove obsolete uni drc precedence handling" am: 7f83eb07af

Original change: https://android-review.googlesource.com/c/platform/external/aac/+/2562610

Change-Id: I8d29d1b5b13251bd3f375da79156dfeead7104d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>