Fixed "make clean" of the wifi driver.

KLIB_BUILD was not set in hardware/ti/wlan/mac80211/compat_wl12xx/config.mk
which caused it use use the hosts KLIB_BUILD dir (/lib/modules/...).

Change-Id: Ibe354188b84cad8fc4b59543bb3539eddd4ea754
Use $(TARGET_ARCH) and $(ARM_CROSS_COMPILE) when compiling modules.

This just makes everything look cleaner as it does not duplicate those
definitions.

Change-Id: I1546340868c2c807ead8078c516990dd337c0fef
Rename "DisableRecoveryUpdate" to stay in sync with our android_build fork.
Merge pull request #28 from xdarklight/cm11.0-3.0-new

Fixed building wifi modules on some systems