Merge "[Thread] flagging the THREAD_NETWORK_SERVICE API" into main am: 55722bf523 am: c567a23d3a am: 1ff7e3ba12

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2801853

Change-Id: I50f0dd58060cbe48833b87bbc811a9ac1c912b05
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>