librtas: Little endian support in syscalls
librtas: Little endian support in syscalls

This patch attempts to make rtas syscalls compatible for Little
Endian systems by ensuring rtas call parameters are Big Endian and
return values are host endian.

Signed-off-by: Thomas Falcon <3be58c5f4f5b8a6fb702b2062dd3fbac29655c50@linux.vnet.ibm.com>

nfont/librtas,nfont/librtas