mainboard/google/kahlee: Update grunt touchscreen in devicetree

- Add raydium controller
- Update elan controller with reset and enable GPIOs.
- Enable 'probed' so Linux will check which controller is being used.

TEST=Both elan and raydium touchscreen controllers work

Change-Id: I3bd9912a4b1edc7bf1075cb649afa3eab5dca458
Signed-off-by: Martin Roth <>
Reviewed-by: Aaron Durbin <>
Reviewed-by: Paul Menzel <>
Tested-by: build bot (Jenkins) <>
1 file changed