geehrc is now known as gee - geehrc & geespr combined.

- renamed all instances of geehrc to gee
- added a bunch of other OTA asserts to ensure flashing to omni from other roms will work
- remove overlays (now moved to gee-common)
- removed libpn544_fw.so (kernel version works on both variants)
- removed full_* variant defines (we only need omni)
- removed RIL props (also moved to gee-common)

thanks to @xboxfanj for his work on making this happen! ;]