[U-Boot] Powerpc: eSDHC: Fix mmc read write err in uboot of T4240QDS board

[Andy Fleming]

On Mon, Jul 01, 2013 at 02:26:01PM +0800, Haijun.Zhang wrote:
> Fill the right command type when using CMD12 to stop data transfer.
> 
> Signed-off-by: Haijun Zhang <Haijun.Zhang at freescale.com>
> CC: Fleming Andrew-AFLEMING <AFLEMING at freescale.com>
> CC: Scott Wood <scottwood at freescale.com>

Applied to get the fix, though I don't like this sort of #ifdef.