Merge "Disable MMAP when a stream is to be matched to dynamic audio policy...

Merge "Disable MMAP when a stream is to be matched to dynamic audio policy mix." into udc-dev am: e19de489

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/22322111



Change-Id: I806542da23d070f46eb52e5dd84ad2baa9f57c1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>