EDAC, sb_edac: Fix missing break in switch

Add missing break statement in order to prevent the code from falling
through.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20171016174029.GA19757@embeddedor.comSigned-off-by: Borislav Petkov <bp@suse.de>

drivers/edac/sb_edac.c

@@ -2485,6 +2485,7 @@ static int ibridge_mci_bind_devs(struct mem_ctl_info *mci,
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA:
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TA:
 			pvt->pci_ta = pdev;
+			break;
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_RAS:
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_RAS:
 			pvt->pci_ras = pdev;