firewire: Add lock transaction opcodes to fw-device-cdev.h.

#define TCODE_STREAM_DATA		10

#define TCODE_LOCK_RESPONSE		11

#define TCODE_LOCK_MASK_SWAP		0x11

#define TCODE_LOCK_COMPARE_SWAP		0x12

#define TCODE_LOCK_FETCH_ADD		0x13

#define TCODE_LOCK_LITTLE_ADD		0x14

#define TCODE_LOCK_BOUNDED_ADD		0x15

#define TCODE_LOCK_WRAP_ADD		0x16

#define TCODE_LOCK_VENDOR_DEPENDENT	0x17

#define RCODE_COMPLETE			0x0

#define RCODE_CONFLICT_ERROR		0x4

#define RCODE_DATA_ERROR		0x5