amd64_edac: fix forcing module load/unload

Clear the override flag after force-loading the module.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>

drivers/edac/amd64_edac.c

@@ -2690,9 +2690,8 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
 			amd64_printk(KERN_WARNING, "%s", ecc_warning);
 			return -ENODEV;
 		}
-	} else
-		/* CLEAR the override, since BIOS controlled it */
 		ecc_enable_override = 0;
+	}
 
 	return 0;
 }