EDAC: skx_common: get rid of unused type var

	drivers/edac/skx_common.c: In function ‘skx_mce_output_error’:
	drivers/edac/skx_common.c:478:8: warning: variable ‘type’ set but not used [-Wunused-but-set-variable]
	  478 |  char *type, *optype;
	      |        ^~~~

Acked-by: Borislav Petkov <bp@alien8.de>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>