[S] Change in coreboot[main]: mb/google/nissa/var/craaskov: Implement touchscreen power sequencing

[Rex Chou (Code Review)]

Attention is currently required from: Dtrain Hsu, Eric Lai, Kenny Pan, Nick Vaccaro, Paul Menzel, Shou-Chieh Hsu, Subrata Banik.

Rex Chou has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79764?usp=email )

Change subject: mb/google/nissa/var/craaskov: Implement touchscreen power sequencing
......................................................................

Patch Set 2:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/79764/comment/25795dea_9ebe1fb7 :
PS1, Line 2: rex_chou
> Please use Rex Chou. […]

Done

https://review.coreboot.org/c/coreboot/+/79764/comment/34451045_4b7bb869 :
PS1, Line 11: This will allow coreboot
            : to detect the presence of i2c touchscreens during ACPI SSDT generation
            : (implemented in a subsequent commit).
            :
> is true?

removed

https://review.coreboot.org/c/coreboot/+/79764/comment/078ca293_78674d65 :
PS1, Line 18: Change-Id: I85f2bee58582c0f56331d20a2984a3079c967be4
            : Signed-off-by: rex_chou 
            : 
            : Change-Id: I3ca2e2d12a86eaae9e37870a2541c0287e354690
            :
> Two Change-Id tags?

"Change-Id: I3ca2e2d12a86eaae9e37870a2541c0287e354690" is the correct.