Change in coreboot[master]: mb/google/dedede/var/lantis: Add ELAN touchscreen support for Landrid

[Robert Chen (Code Review)]

Attention is currently required from: Tony Huang, Robert Chen, Karthik Ramasubramanian.
Hello build bot (Jenkins), Henry Sun, Tony Huang, Tim Wawrzynczak, Karthik Ramasubramanian,

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

https://review.coreboot.org/c/coreboot/+/62002

to look at the new patch set (#13).

Change subject: mb/google/dedede/var/lantis: Add ELAN touchscreen support for Landrid
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mb/google/dedede/var/lantis: Add ELAN touchscreen support for Landrid

The touchscreen slave address for landrid is also 0x10, so we use SSFC to switch touchscreen controller.

BUG=b:222976965
TEST=emerge-dedede coreboot

Change-Id: I23d3de5e45aa2876c1590a1e09679d652a3f2906
Signed-off-by: Robert Chen 
---
M src/mainboard/google/dedede/variants/lantis/overridetree.cb
1 file changed, 24 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/02/62002/13