Merge "Tethering: add in-process vs out-of-process flag" am: d5fa0dc65a am: fed7404a9f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2147446

Change-Id: Icdae7fc422336168aedd24d2d5caf7033ad19ca6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>