[libata] bump versions

Bump versions based on changes submitted during 2.6.21 merge window.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 27d724b..e7d33c6 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -27,7 +27,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME	"pata_hpt366"
-#define DRV_VERSION	"0.5.3"
+#define DRV_VERSION	"0.6.0"
 
 struct hpt_clock {
 	u8	xfer_speed;