Partially revert "aokp: World Phone Support"

This partially revert commit 004201398671ebfdc77d10b9f06afe99f09a6fda

We need to keep the gsm.mk & cdma.mk to specify the
telefon type.

This fixes the 2G toggle not being visible after boot.

Change-Id: I9ba358a580043c587c16f10c83517f56d9693c13
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>