Change in coreboot[master]: lenovo: Add various vbt.bin

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/25926 )

Change subject: lenovo: Add various vbt.bin
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Patch Set 1: Code-Review+1

(2 comments)

+2 for all but T400

https://review.coreboot.org/#/c/25926/1//COMMIT_MSG
Commit Message:

https://review.coreboot.org/#/c/25926/1//COMMIT_MSG@10
PS1, Line 10: coreboot's blob free graphics init.
No line break or start a new paragraph.

https://review.coreboot.org/#/c/25926/1/src/mainboard/lenovo/t400/vbt.bin
File src/mainboard/lenovo/t400/vbt.bin:

PS1: 
Lenovo shipped two different BIOS versions for the X200 (one for
LED backlight, one for CCFL). Same might be true for the T400.
If that's the case, we should either add runtime detection /
patching of VBT or a Kconfig choice for the variant.