RESTRICT AUTOMERGE Use static token for myAttributionSource in ServiceUtilities am: ca6e277075 am: c3c22a842a am: 016e4a6fcc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20510866

Change-Id: Ib9729f8cf8d71801d7d918247cb9d69f00b59396
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>