Remove vendor_service. am: f0ae28708c am: b8b938778c

Original change: https://android-review.googlesource.com/c/platform/hardware/google/pixel-sepolicy/+/2155757

Change-Id: I8c2a9d8ee1c52a884efa49b9707c6facfa2472f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>