Use real kernel headers

Change-Id: I0fce029016ae2f3c3a5903834e290703e9ac57f3

Conflicts:
	BoardConfigCommon.mk

Conflicts:
	BoardConfigCommon.mk
BoardConfigCommon: remove media variant

Change-Id: I969a7f0ca590e817c8e69cfe8ca7a5093a3d759e
huge clean up part 2

Change-Id: Ied8070889dd095f630fb740da2d5ca1afa0317df

Conflicts:
	BoardConfigCommon.mk
	msm7x30.mk