DO NOT MERGE APM clear AS routing cache on output activity with preferred device am: 32b7a104

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/21337614



Change-Id: I734556c1a2bb0c3a627d7e89227959bf8e3f2b5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>