[libata] Bump driver versions

Bump the versions for drivers that were modified, but had not already
had a version number bump.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 68f150a..c6066aa 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -35,7 +35,7 @@
 #include <linux/dmi.h>
 
 #define DRV_NAME	"pata_cs5530"
-#define DRV_VERSION	"0.7.3"
+#define DRV_VERSION	"0.7.4"
 
 static void __iomem *cs5530_port_base(struct ata_port *ap)
 {