Revert "Semaphorisation: Change kernel source path"

This reverts commit 1f507c543a6928f524df7b1922925d48761270af.

Conflicts:
	BoardConfigCommon.mk
Revert "Semaphorisation: Enable HUGEMEM and use custom RAMDISK"

This reverts commit cf926233d93f9745cc77b0ff93248999d47d9ba7.