Merge "Change the intent flag to immutable" into tm-qpr-dev am: cfc1569f12

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/20802849

Change-Id: Iaf38ffd1366880869dfb9bbda3e9e57aea337b2f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>