input: touchscreen: nt36xxx: Avoid i2c transfer in LA during TUI

Switching between two TUI layouts, involves TUI current session
abort and start of new TUI session with next layout. In between
two layout transition, if display is touched and next TUI session
is started parallely. Ownership of register space is transferred
to Trusted VM leading to crash during i2c transfer in LA. This
change avoid i2c transfer in LA when TUI session is started.

Change-Id: I2f561fd43d3705c18f83556baac8166ede901605
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>