Change in coreboot[master]: Docs/mb/lenovo/t420: Added information what's tested and works.

[Angel Pons (Code Review)]

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Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51952 )

Change subject: Docs/mb/lenovo/t420: Added information what's tested and works.
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Patch Set 3:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/51952/comment/4fa50fe2_13078cef 
PS1, Line 7: Added
> Not sure what that means.

Commit messages should be written in present tense: *Add* information...

Since this patch now adds information on what does not work, I would also reword the commit summary.

Commit Message:

https://review.coreboot.org/c/coreboot/+/51952/comment/3820f7a9_3ff1d927 
PS3, Line 7: .
nit: no trailing period in the commit summary