[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/sata_sil24.c b/drivers/ata/sata_sil24.c
index e65e8d5..5d083f4 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -30,7 +30,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME	"sata_sil24"
-#define DRV_VERSION	"0.3"
+#define DRV_VERSION	"0.8"
 
 /*
  * Port request block (PRB) 32 bytes