Merge "AudioPolicy: Makefile - use shared library for consistency." into main am: d577ef33a4

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3212448

Change-Id: I9d61e3eb30e233e543a477a3136eb00902509993
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>