[U-Boot] [U-Boot, v4, 01/15] Revert "sandbox: remove os_putc() and os_puts()"

[Tom Rini]

On Mon, Dec 04, 2017 at 01:48:17PM -0700, Simon Glass wrote:

> While sandbox works OK without the special-case code, it does result in
> console output being stored in the pre-console buffer while sandbox starts
> up. If there is a crash or a problem then there is no indication of what
> is going on.
> 
> For ease of debugging it seems better to revert this change.
> 
> This reverts commit 47b98ad0f6779485d0f0c14f337c3eece273eb54.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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