Input: tc3589x-keypad - use correct struct names in comment

The incorrect structure name is being used in the comment for struct
tc3589x_keypad_platform_data. Correct it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220805174717.2374416-1-colin.i.king@gmail.com


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