Merge "Register localOnly softapCallback for local only hotspot" am: 46c86bbf82 am: de9fcec3fb

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1930828

Change-Id: Idefc21b22f818ba14020b7278c1d40fe7813ee5c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>