[U-Boot] Change dead code in "test" cmd to debug output

[Tom Rini]

On Fri, Aug 17, 2012 at 10:56:12AM -0000, Joe Hershberger wrote:

> Improve debug output for test by indicating the number of parameters
> and quoting the parameters to make it clear exactly what each contains
> 
> Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>

Applied to u-boot/master, thanks!

-- 
Tom
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