input: cypress: Add negative screen toggle

Signed-off-by: Andrei F <luxneb@gmail.com>
Signed-off-by: Willi Ye <williye97@gmail.com>

Conflicts:
	drivers/input/keyboard/cypress/cypress-touchkey.c
input: cypress: Fix wrongly patched negative toggle

Signed-off-by: Willi Ye <williye97@gmail.com>

Conflicts:
	drivers/input/keyboard/cypress/cypress-touchkey.c