Merge "Add a routing coordinator class" into main am: 4e47533688

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2729133

Change-Id: Ibca06439e7a88ddfab2360a5bec8585716015a5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>