m7-common: remove unused llvm lib
m7-common: GSM: update libpn544_fw.so from Google Edition

HTC version: 2.14.1700.15
s4-common: remove modem and q6 firmware
s4-common: use face detection libs from HTC m7

HTC package version: 1.29.1540.3 Developer Edition
m7-common: Add Widevine libs

HTC package version: 2.14.1700.15 Google Play Edition
Merge pull request #2 from TheMuppets/cm-10.1

Cm 10.1