misc: hbtp_input: add secure touch support for hbtp input driver

Add support for secure touch for hbtp input driver. For hbtp input
driver to work with the TrustZone Secure Touch, all the touch
interrupts must be forwarded to the TrustZone input driver.
Add APIs and configuration to support this.

CRs-Fixed: 1036946
Change-Id: Ia6be1cda88646a16f444899929d12d596674961f
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Signed-off-by: Abinaya P <abinayap@codeaurora.org>