Those new RIL requests will be used to start and stop network scan, and the scan result will be returned from RIL in the format of NetworkScanResult. Test: Telephony sanity tests Bug: 30954762 Merged-in: I2bfd0fb8cbb3815cc62ec4385594dec9c5e4d279 Change-Id: I2bfd0fb8cbb3815cc62ec4385594dec9c5e4d279 (cherry picked from commitb36a4cb402) (cherry picked from commit84c9e01f10)