Merge "Add Low Power Standby test to NetworkManagementServiceTest" am: 3a33495992 am: 64f687855c am: 87c5664fc6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1963392

Change-Id: Ib7177477891e8cef167e7526a5d5ad8110cb9486