[U-Boot] [PATCH v2] arm: fix a comment

[Masahiro Yamada]

Hello Albert,

Thanks for your advice.

> So... how about a V3 with a commit summary of "cosmetic: arm: fix
> comments in arch/arm/lib/crt0.S" ? People reading the summary for no

I posted a v3 patch as suggested.

Best Regard,
Masahiro Yamada