[automerger skipped] audioserver: Makefile - remove unused entries am: e5ca886d -s ours

am skip reason: Merged-In I84537d88ae93f15748ae4ee2833c41ac7a669b3a with SHA-1 a040aecc is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3216072



Change-Id: Id732e052b026c2a3377dc277796c1a13c598d011
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>