language-data updates:
* Replace ajp with apc for Levantine Arabic.
* Add variants: en-us, nrf-gg, nrf-je
* Add Láadan (ldn)
* Add CQ region (backwards compatibility)
Also localization updates (kus, mag)
Updating to:
f5779eceb1
Change-Id: I51786a309e1c60ec51d842de783d2707dc77ba6a