Merge "Adjust the notifyNetworkUnrequested on handleRegisterListener" am: bad235f4f9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2618620

Change-Id: I19853ef56d17be87da8b7dca22252d2e44815f44
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>