Add kernelbuild and sdcard test
	modified:   Makefile
	new file:   include/filecheck_functions.sh
	new file:   include/sh-test-lib
	new file:   install_packs.sh
	new file:   kernelbuild/Makefile
	new file:   kernelbuild/kernelbuild_01.sh
	new file:   kernelbuild/kernelbuild_01.txt
	new file:   kernelbuild/kernelbuild_sanity.sh
	new file:   kernelbuild/kernelbuild_sanity.txt
	modified:   sd/sd_01.sh
	modified:   sd/sd_01.txt
	modified:   sd/sd_02.sh
	modified:   sd/sd_sanity.sh
	new file:   sdcard/Makefile
	new file:   sdcard/sdcard_01.sh
	new file:   sdcard/sdcard_01.txt
	new file:   sdcard/sdcard_02.sh
	new file:   sdcard/sdcard_02.txt
	new file:   sdcard/sdcard_sanity.sh
	new file:   sdcard/sdcard_sanity.txt