samsung: update libril for xmm6260

Change-Id: Ib5e68bd53fdf5d3db29ce09a975198320337cc52
xmm6262: Update to new RIL version

Change-Id: I10b3d90861f5332e17ec19985efb83f8d10ae05c
Merge "xmm6262: Update to new RIL version" into cm-10.2
Merge branch 'cm-10.2' of https://github.com/CyanogenMod/android_hardware_samsung into cm-10.2