[U-Boot] cmd_mem: add static to internally used functions

[Tom Rini]

On Thu, Sep 04, 2014 at 12:38:26AM +0900, Masahiro Yamada wrote:

> Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
> Acked-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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