[libata] Bump versions

Update major version for libata, and several drivers.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index bdd4888..e367a3a 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -29,7 +29,7 @@
 #define __LIBATA_H__
 
 #define DRV_NAME	"libata"
-#define DRV_VERSION	"1.30"	/* must be exactly four chars */
+#define DRV_VERSION	"2.00"	/* must be exactly four chars */
 
 struct ata_scsi_args {
 	struct ata_device	*dev;