[PATCH] arm64: dts: imx8m: Always name the generated fitImage u-boot.itb

[Peng Fan]

> Subject: [PATCH] arm64: dts: imx8m: Always name the generated
> fitImage u-boot.itb
> 
> Maintain backward compatibility with pre-binman u-boot file naming,
> the U-Boot fitImage used to be named u-boot.itb before, restore the
> file name after binman conversion.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---

Reviewed-by: Peng Fan <peng.fan at nxp.com>