Added apn settings for Mobitel and Etisalat, Sri Lanka (MCC=413)

Change-Id: If843bdfca224922c85e6e0e840988a5f85be868b
Merge "Added apn settings for Mobitel and Etisalat, Sri Lanka (MCC=413)" into cm-11.0
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0