[S] Change in coreboot[master]: mb/google/kahlee: Use detect vs probed flag for touchscreens

[Matt DeVillier (Code Review)]

Attention is currently required from: Jason Nien, Martin Roth.

Hello Jason Nien, Martin Roth,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/69548

to look at the new patch set (#2).

Change subject: mb/google/kahlee: Use detect vs probed flag for touchscreens
......................................................................

mb/google/kahlee: Use detect vs probed flag for touchscreens

Now that coreboot performs the necessary power sequencing, switch
from using the 'probed' flag to 'detect' for all I2C touchscreens.
This alleviates ChromeOS from having to probe to see which
touchscreen model is actually present, prevents breaking ACPI spec
by generating device entries with status 'enabled and present'
which aren't actually present, and improves compatibility with
upstream Linux and Windows.

BUG=b:121309055
TEST=build/boot ChromeOS and Linux on barla/liara, ensure touchscreen
is functional, and ACPI device entry generated for correct touchscreen
model.

Change-Id: I142a6cdb6e8cef51fd925d34362a19a8736982a5
Signed-off-by: Matt DeVillier 
---
M src/mainboard/google/kahlee/variants/aleena/overridetree.cb
M src/mainboard/google/kahlee/variants/baseboard/devicetree.cb
M src/mainboard/google/kahlee/variants/careena/overridetree.cb
M src/mainboard/google/kahlee/variants/grunt/overridetree.cb
M src/mainboard/google/kahlee/variants/nuwani/overridetree.cb
M src/mainboard/google/kahlee/variants/treeya/overridetree.cb
6 files changed, 34 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/48/69548/2