[U-Boot] [PATCH] ti_armv7_common: enable setexpr

[Tom Rini]

On Thu, Aug 06, 2015 at 09:48:27AM -0500, Nishanth Menon wrote:

> This allows us to do basic math in hush shell. For example:
> U-Boot# r1=10
> U-Boot# r2=20
> U-Boot# setexpr.l r3 $r1 + $r2
> U-Boot# echo $r3
> 30
> 
> Reported-by: Vitaly Andrianov <vitalya at ti.com>
> Suggested-by: Tom Rini <trini at ti.com>
> Signed-off-by: Nishanth Menon <nm at ti.com>

This needs to be done in the configs/ files now instead as we have
CMD_EXPR there.  In fact I'm not sure right now which would win, the
define here or the disable currently in the config files :)

-- 
Tom
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