Merge "Throw IAE when Network's LinkProperties is null" am: 5345fa1144 am: b5a6b0118a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2101892

Change-Id: I7f2663d1a67141b652204d6fcc97f936c2f68b33
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>