[RESEND PATCH] ppc64/kexec/purgatory Fix RTAS calls in Little Endian mode.

[Simon Horman]

On Thu, Jan 30, 2014 at 04:32:03PM +0100, Laurent Dufour wrote:
> RTAS is expecting parameters in Big Endian order so we have to byte swap
> them in LE mode.
> 
> In the purgatory RTAS calls are only made for debug output.
> 
> Signed-off-by: Laurent Dufour <ldufour at linux.vnet.ibm.com>

Thanks, applied.