[S] Change in coreboot[master]: mb/google/rex: Enable all DDI lanes

[Anil Kumar K (Code Review)]

Attention is currently required from: Tarun Tuli, Paul Menzel.

Anil Kumar K has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74413 )

Change subject: mb/google/rex: Enable all DDI lanes
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Patch Set 6:

(5 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/74413/comment/55447f01_04e7b7f6 
PS4, Line 9: tunneled
           : display
> Do you mean “DisplayPort tunneling”?

Ack

https://review.coreboot.org/c/coreboot/+/74413/comment/5c3edaac_d02d0019 
PS4, Line 12: Branch=None
> Please add BUG=b:273901499

Done

https://review.coreboot.org/c/coreboot/+/74413/comment/3d38681f_84032c4b 
PS4, Line 12: Branch=None
> don't need, please drop

Done

https://review.coreboot.org/c/coreboot/+/74413/comment/dd702f6b_e9817bf9 
PS4, Line 13: Test
> TEST

Done

https://review.coreboot.org/c/coreboot/+/74413/comment/807ac04e_e11d0287 
PS4, Line 13: rex
> google/rex

Done