HAMMERHEAD: Temporarily remove some things to fix build

Change-Id: I1ade578553cbd94efefa977e0fbb4eccb2b8a348
Signed-off-by: RobbieL811 <RobbieLancaster811@gmail.com>
HAMMERHEAD: Use prebuilt kernel

Change-Id: I9014f678411bba5b961e3b4415549f9dcb472bfe