Merge "Clear calling identity before calling into DPM" am: ae04a1a842

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2445864

Change-Id: Iebc31a9fdcb4a450a6a65c837438552ee63e93a4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>