Merge "Add switchSubscription and delete_subscription to protected broadcast"...

Merge "Add switchSubscription and delete_subscription to protected broadcast" into sc-dev am: d459da63 am: 37013f0b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13781084

Change-Id: Id723a091653f62d8360d0f2df1574cc06532df9b