firewire: ohci: replace hard-coded values with common macros

In the helper function for logging in 1394 ohci driver includes the
hard-coded variables for transaction code. They can be replaced with
the enumerations in UAPI header.

Link: https://lore.kernel.org/r/20240428071347.409202-6-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>