SamsungQualcommRIL: evaluate samsungDriverCall in responseCallList()

  * fixes race condition where mRilVersion is not valid when setPhoneType() is
    called. When this happens, the auto-enable of samsungDriverCall for v7 RIL's
    is broken. The result is that hanging up does not work.
Change-Id: I2642110d3683648aaff722c86d3dc21cbd9ee802
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1