Bluetooth: btusb: Update version number of the module

The version number is cosmetic, but pretty handy for debugging purposes
and since the Broadcom protocol support is now optional, just increase
it to indicate the difference.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ea7c726..8dae3da 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -30,7 +30,7 @@
 
 #include "btbcm.h"
 
-#define VERSION "0.7"
+#define VERSION "0.8"
 
 static bool disable_scofix;
 static bool force_scofix;