r_aml_301500702 (7687660,com.google.android.networkstack.permissionconfig)
Add kUpdateStatusCleanupPreviousUpdate. am: 4b3c76a71e am: 5a59b94d97 am: 62a171fbb7

Change-Id: I993a8954c23642cc06dfed7bf4c8d3e82e07fe2c