[S] Change in coreboot[master]: mb/google/brya/var/marasov: Add touchscreen and touchpad for marasov

[Frank Chu (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Kyle Lin, Nick Vaccaro.

Frank Chu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69467 )

Change subject: mb/google/brya/var/marasov: Add touchscreen and touchpad for marasov
......................................................................

Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/69467/comment/675c0da4_820bfc44 
PS1, Line 13: TEST=Built successfully
> this is the initial code for first SMT,we don't have sample for functional verification

Done