[U-Boot] [U-Boot,v2,1/1] colibri_imx6: use UUID for rootfs

[sbabic at denx.de]

> 1. Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
> partition. This fixes the issue, when MMC controllers are probed in
> a different order in U-boot and Linux kernel.
> 2. Fix legacy USB command (both sdboot and usbboot can be used now).
> Tested-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>

Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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