EDAC, sb_edac: Add Knights Mill support

Add Knights Mill (KNM) to the list of CPU models supported by sb_edac.
Signed-off-by: Piotr Luc <piotr.luc@intel.com>
Reviewed-by: Dave Hansen <dave.hansen@intel.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20161013153105.2517-6-piotr.luc@intel.comSigned-off-by: Borislav Petkov <bp@suse.de>

drivers/edac/sb_edac.c

@@ -3372,6 +3372,7 @@ static const struct x86_cpu_id sbridge_cpuids[] = {
 	ICPU(INTEL_FAM6_BROADWELL_X,	  pci_dev_descr_broadwell_table),
 	ICPU(INTEL_FAM6_BROADWELL_XEON_D, pci_dev_descr_broadwell_table),
 	ICPU(INTEL_FAM6_XEON_PHI_KNL,	  pci_dev_descr_knl_table),
+	ICPU(INTEL_FAM6_XEON_PHI_KNM,	  pci_dev_descr_knl_table),
 	{ }
 };
 MODULE_DEVICE_TABLE(x86cpu, sbridge_cpuids);