Merge "Use new soong support to install privapp xml" am: 5072d9305b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2603934

Change-Id: I95263f830bcd06f411a9cc3b544b6a7728b60c5a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>