Merge "Add shell VcnManagementService" am: fa2c588ab5 am: 1ee8f22e8a am: e0eb89cf66 am: 3eda5ec4f9

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1456942

Change-Id: Ib6d081351c2440945d094e7e97433f1e91e1fa8b