Revert "Merge with n8000 XXUDNE4 Kitkat source drop incl. Boeffla amendments to wifi driver"

This reverts commit 8d3f4ac3585c9d811d3364d1afe35f214a5e84e2.

Conflicts:
	drivers/nfc/Kconfig
	drivers/nfc/Makefile
	sound/soc/samsung/Kconfig
Misc fixes to build.sh