Merge "Change settings observer for other processes to not pass a userhandle."...

Merge "Change settings observer for other processes to not pass a userhandle." into sc-dev am: 134b829e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14426680

Change-Id: I7637d3751f5f521e2e82ff64c885a870f7aa2f5e