Ability to make flashable kernel zips.
    Just run make bootzip and wait.
PS2
    Fix it

Change-Id: If25488b134dc04d5fc41249378f56260a15e3cf1

Conflicts:
	core/Makefile
Fix bootzip. Install signapk to sign the package and some cleanup

Change-Id: Ife5b74e4643ab757e94deba01d384aa2674cddda
convert bash to python for the bootzip creator script

PS4: added fstab check and some cleanup

Change-Id: Icff7d5ac7e2b442f1ffe5c4c11e02aa0b18333f3
boot_flash_from_image: Strip kernel modules

Change-Id: I36168705cc71d10e1d9a4613207660d5bbf167b8