Merge "Delete the LinkAddress in cache when RTM_DELADDR is received" am: c27b04314d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2588506

Change-Id: Idc25d48a6bf678a830b1bd308c433da93b51ea27
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>