Merge "AudioFlinger: remove float and multichannel shim for AIDL" into udc-dev...

Merge "AudioFlinger: remove float and multichannel shim for AIDL" into udc-dev am: f935b697 am: 3dc1b3d9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23179604



Change-Id: Id027a4e6f7ed96107a07c4ef58a7792b5addf576
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>