[automerger skipped] Merge "Use floating point volume in mixer for mute checking" into udc-dev am: 20d86c24 am: 4c316116 -s ours

am skip reason: Merged-In I856475e00d377c157c369c084d0e712b5ee53a7c with SHA-1 1839ccae is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23639388



Change-Id: Ic8f3e4b7caa0e1d87356184d32975fa311ef8fb2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>