CellBroadcast: Disable App links on wifi-only devices

PatchSet 2: Remove unnecessary check

Change-Id: I359b5fef2932dfa072b72384edf9ba730a1f71a1
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Settings: Move strings to cm_strings.xml or cm_arrays.xml

Change-Id: I879b6da688e33a14fe2cded46fe2ed159f9b605b

Conflicts:
	res/values/cm_arrays.xml
	res/values/cr_strings.xml
	res/values/strings.xml

Conflicts:
	res/values/cr_arrays.xml
	res/values/cr_strings.xml
	res/values/strings.xml