Bluetooth: Fix coding style in mgmt.h

Align struct definition in a proper way.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

include/net/bluetooth/mgmt.h

@@ -134,7 +134,6 @@ struct mgmt_cp_set_discoverable {
 #define MGMT_OP_SET_HS			0x000C
 
 #define MGMT_OP_SET_LE			0x000D
-
 #define MGMT_OP_SET_DEV_CLASS		0x000E
 struct mgmt_cp_set_dev_class {
 	__u8	major;