Merge "Let IpServer use RoutingCoordinator in R" into main am: 86219a1244

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3160520

Change-Id: I819e7e7ad0fe938c6279c4988e9f7adcf5c6adac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>