ARM: tegra: colibri: Add touch pen interrupt pin muxing

Add TOUCH_PEN_INT# pin muxing required for proper STMPE811 touch screen
controller operation.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
1 file changed