Allow implicit broadcast of multi SIM config change.

This is a important broadcast that needs to be picked by multiple
components and apps.

Bug: 152655546
Test: build and sanity
Change-Id: I17befbb8814c09c24498b4e534e04f0fbce24c2f
Merged-In: I17befbb8814c09c24498b4e534e04f0fbce24c2f