Merge "Add rpc server using service factory" am: e8c59a5233 am: 9add5b7814 am: af1a5c829d am: 00db366a20

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1868867

Change-Id: I6384110af371b8b9b99171f11d4face832d7084c