amd64_edac: remove early hw support check

The .probe_valid_hardware low_ops member checked whether the DCTs are in
DDR3 mode and bailed out if so. Now that all the needed changes for DDR3
support is in place, remove it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>

drivers/edac/amd64_edac.h

@@ -526,7 +526,6 @@ extern struct mcidev_sysfs_attribute amd64_dbg_attrs[NUM_DBG_ATTRS],
  * functions and per device encoding/decoding logic.
  */
 struct low_ops {
-	int (*probe_valid_hardware)	(struct amd64_pvt *pvt);
 	int (*early_channel_count)	(struct amd64_pvt *pvt);
 
 	u64 (*get_error_address)	(struct mem_ctl_info *mci,