ril: Remove outdated blocks

These were dependencies for a chunk that's been commented out since forever,
and they can be removed
Merge branch 'cm-10.2' of https://github.com/TeamLGOG/android_device_lge_geefhd-common into slim4.3

* 'cm-10.2' of https://github.com/TeamLGOG/android_device_lge_geefhd-common:
  ril: Remove outdated blocks