Char: cs5535_gpio, add MODULE_DEVICE_TABLE

cs5535_gpio, add MODULE_DEVICE_TABLE

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Ben Gardner <bgardner@wabtec.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>