Merge "Clear caller identity in IPC methods" am: 696a2013f5

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2583220

Change-Id: I638b6062ea0be7c354019b5067f5b5df5f34a0e7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>