setup_sdcard.sh: fix brcm firmware

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
hwpack: uboot_fdt_auto_detection isnt used

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
hwpack: add udoo

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
hwpack: add back working imx53

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>