scsi: bfa: Remove unused parsers

bfa has a set of structure parsers, of which quite a few are unused.
Remove the unused set.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20241117135215.38771-3-linux@treblig.org


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>