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.

BUG=b:78929054
TEST=Both elan and raydium touchscreen controllers work

Change-Id: I3bd9912a4b1edc7bf1075cb649afa3eab5dca458
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/25998
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed