jewel: update to use HTCCDMAQualcommRIL class.

update and correct system props.
add radio props to prop files.txt
add config_datause_iface overlay.

Change-Id: Ifa436e42c91d2eefc858ad2bd4eff93a2ada1261
Merge "jewel: update to use HTCCDMAQualcommRIL class." into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2