Changes mainly include: - Switch kernel compression from LZ4 to LZMA for better compression efficiency. - Support loopback block device. - Enable SCSI and ATA support. Change-Id: I1a46a239eead27efa709ee07bf1b85a10cd631b4 Signed-off-by: Jincheng Li <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/88501 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shuo Liu <shuo.liu@intel.com>
