moto_msm8960: Add libdrmdecrypt

Change-Id: Ic097def063eecd9955257ff42fd0e2ad26d46b9a
umts_spyder: edit RIL to use 255.255.255.252 as netmask

the previous value of 255.255.255.255 doesn't work on android 5.0
Merge pull request #123 from stargo/cm-12.0

umts_spyder: edit RIL to use 255.255.255.252 as netmask