Add keycodes that are used by marine navigation devices.

Signed-off-by: Shelby Heffron <Shelby.Heffron@garmin.com>
Link: https://lore.kernel.org/r/20220414015356.1619310-1-Shelby.Heffron@garmin.com


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>