Merge "Relocate NetworkManagementServiceTest to framework" am: b865214380

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

Change-Id: I36650636aa75dd28e967ef237308d3554d452289
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>