Update to kernel headers v4.12.3.

Test: NA
Change-Id: Iee3d607e8a0fe866ffa1f123308af0713719ea29
diff --git a/modified/scsi/scsi.h b/modified/scsi/scsi.h
index 9061f89..7aadf70 100644
--- a/modified/scsi/scsi.h
+++ b/modified/scsi/scsi.h
@@ -33,16 +33,6 @@
  */
 #define SCAN_WILD_CARD	~0
 
-#ifdef CONFIG_ACPI
-struct acpi_bus_type;
-
-extern int
-scsi_register_acpi_bus_type(struct acpi_bus_type *bus);
-
-extern void
-scsi_unregister_acpi_bus_type(struct acpi_bus_type *bus);
-#endif
-
 /** scsi_status_is_good - check the status return.
  *
  * @status: the status passed up from the driver (including host and
diff --git a/modified/scsi/scsi_proto.h b/modified/scsi/scsi_proto.h
index 084a3fa..ca416cb 100644
--- a/modified/scsi/scsi_proto.h
+++ b/modified/scsi/scsi_proto.h
@@ -112,6 +112,7 @@
 #define WRITE_16              0x8a
 #define READ_ATTRIBUTE        0x8c
 #define WRITE_ATTRIBUTE	      0x8d
+#define WRITE_VERIFY_16	      0x8e
 #define VERIFY_16	      0x8f
 #define SYNCHRONIZE_CACHE_16  0x91
 #define WRITE_SAME_16	      0x93