linux-imx

ipmi: Use dedicated API for copying a UUID

Use guid_copy() instead of memcpy() to hide guid_t implementation details and
to show we expect guid_t in a raw buffer.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>