[M] Change in coreboot[main]: intelvbtupgrader: Add a tool to upgrade VBT files to newer versions

[Vladimir Serbinenko (Code Review)]

Attention is currently required from: Nicholas Chin, Paul Menzel.

Vladimir Serbinenko has posted comments on this change by Vladimir Serbinenko. ( https://review.coreboot.org/c/coreboot/+/82722?usp=email )

Change subject: intelvbtupgrader: Add a tool to upgrade VBT files to newer versions
......................................................................

Patch Set 8:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/82722/comment/2ef6809e_1dbcaa2f?usp... :
PS7, Line 7: New tool to upgrade VBT files to newer versions
> Please make it a statement: […]

Done

https://review.coreboot.org/c/coreboot/+/82722/comment/590e517d_17ee8f64?usp... :
PS7, Line 8:
> Is this related to commit 5d1494adda44 (mb/system76/tgl: Update VBTs to version 250) [1]? Could you  […]

Not really related. I did it for volteer chromebook and will upload new vbt after I test it. They used a different tool than me