[DPP R2] Update ACTION_PROCESS_WIFI_EASY_CONNECT_URI intent

Update ACTION_PROCESS_WIFI_EASY_CONNECT_URI intent to include
additional information in case of a failure. The intent will
return an extra field with result code for R1 and R2 devices,
and additional details for R2 devices: SSID, channe list,
and band list.

Bug: 139381558
Test: Manual test
Change-Id: Ib25db37279289acbb3841f4b4862d8cbeb4efdd2