[PATCH] ARM: imx: Add version variable to DHSOM

[sbabic at denx.de]

> Enable insertion of version variable into U-Boot environment on DHSOM,
> to make it possible to check U-Boot version e.g. in U-Boot scripts.
> Signed-off-by: Marek Vasut <marex at denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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