Bluetooth: Move scope of kernel parameter enable_hs

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index e284dd9..376c574 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1344,4 +1344,6 @@
 };
 #define IREQ_CACHE_FLUSH 0x0001
 
+extern int enable_hs;
+
 #endif /* __HCI_H */