NCR53C8XX: Remove deprecated IRQ flags (SA_*)

Stop using deprecated IRQ flags in ncr53c8xx documentaion.  The new IRQF_*
macros are used instead.

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Matthew Wilcox <willy@debian.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>