Input: zinitix - add compatible for bt532

Zinitix BT532 is another touch controller that seem to implement the
same interface as an already supported BT541. Add it to the driver.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Link: https://lore.kernel.org/r/20220106072840.36851-5-nikita@trvn.ru


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