Merge "Only run Service::Start() under root" am: 752437b0 am: 5caaa259 am:...

Merge "Only run Service::Start() under root" am: 752437b0 am: 5caaa259 am: 48ad4ec4 am: bbc808d5

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2207038



Change-Id: I94ec1505ba0dd2eb6393e78836b22376ffdf36d1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>