Bluetooth: Increase the subsystem minor version number

While the subsystem version information are purely informational,
increase the minor number due to the addition of user channel and
management control monitoring suppport. It is helpful for debugging
purposes to see the version numbers change.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

include/net/bluetooth/bluetooth.h

@@ -30,7 +30,7 @@
 #include <linux/seq_file.h>
 
 #define BT_SUBSYS_VERSION	2
-#define BT_SUBSYS_REVISION	21
+#define BT_SUBSYS_REVISION	22
 
 #ifndef AF_BLUETOOTH
 #define AF_BLUETOOTH	31