Merge "ActivityManagerService: Allow openContentUri from...

Merge "ActivityManagerService: Allow openContentUri from vendor/system/product." into udc-dev am: 5fe4d83c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22315336



Change-Id: I59481b11f82383b2ebdf7e4d5cce35a422010966
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>