ril: rebase libril on cm12

Change-Id: I8d1802ba1ca1ef60bc45e23e5244efb23e0f6c14
ril: port forward cm10/11 fix

Change-Id: I89e70ea686f88353980038ad4798a120eb353c6e
ril: temporary fix for DC-HSPAP

handle DC-HSPAP as HSPAP as CM12 is not supporting it

Change-Id: Ie8407821fbc4dd26a41d071c18edd298dede9f81
Merge remote-tracking branch 'cm/cm-12.0' into cm-12.0