tty: rocketport uses different port flags to everyone else

Normalise them so we can use the common helpers later on

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --cc drivers/char/rocket.c
Simple merge

diff --cc drivers/char/rocket.h
Simple merge

diff --cc drivers/char/rocket_int.h
Simple merge