EDAC: Add memory controller flags

The first flag is ->csbased and will be used in common EDAC code later.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index cb64bec..307ff66 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2518,6 +2518,7 @@
 
 	mci->pvt_info = pvt;
 	mci->pdev = &pvt->F2->dev;
+	mci->csbased = 1;
 
 	setup_mci_misc_attrs(mci, fam_type);