HID: nintendo: Add missing array termination

HID: nintendo: Add missing array termination

joycon_dpad_inputs_jc[] is unterminated. This may result in odd warnings
such as

input: input_set_capability: invalid code 3077588140 for type 1

or in kernel crashes in nintendo_hid_probe(). Terminate the array to fix
the problem.

Fixes: af1003c28be7d ("HID: nintendo: add nintendo switch controller driver")
Cc: Daniel J. Ogorchock <djogorchock@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>