Revert "Update AndroidKernel.mk"

This reverts commit 3689997302c19cc0678a4ce0078b536c54c3e33b.

Conflicts:
	AndroidKernel.mk

Conflicts:
	arch/arm/configs/hammerhead_defconfig
Fix build

Signed-off-by: Paul Beeler <pbeeler80@gmail.com>
Fix build #2
Merge remote-tracking branch 'aospal/master'

Conflicts:
	AndroidKernel.mk
	arch/arm/configs/hammerhead_defconfig