Watch uid proc state instead of importance for 1-time permissions am:...

Watch uid proc state instead of importance for 1-time permissions am: 0be78fbb am: 1f8e6079 am: 8dbe8a24

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17738545



Change-Id: I5a8b6565387223075a5ba2cfd9e6765b2d41861f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>