Merge "Verify calling thread for intent receiver" am: 11781f84b6 am: cda9c3e682 am: f76695705b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2145587

Change-Id: I5a69ce7f7caf6e39c234f2bd78643039c82e8bc0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>