Removed radio app service start audio from create method. am: 1e039f0718

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Car/Radio/+/17952354

Change-Id: Ia7a5da5b8e0ac28dbf614be074189df3a32571f1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>