Merge "Enable Gratuitous Neighbor Discovery feature by default." into main am: ac2304f146

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/2651479

Change-Id: I332dcb39b8e62ab7a9f5cb9de9098064c461dfda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>