Merge "Relocate NetworkManagementServiceTest to framework" am: b865214380

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2325061

Change-Id: Ibcb5bf8313e63e77e3a357025ca5f4667a3f46ce
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>