Merge changes from topic "p2p-systemapi"

* changes:
  WifiP2pService: Add permission checks for new @SystemApis
  Rename WIFI_P2P_PERSISTENT_GROUPS_CHANGED_ACTION intent
tree: 76742b64eef32e30f481599c13e5115c4b61e6bf
  1. service/
  2. PREUPLOAD.cfg