MinnowBoard Turbot Dasharo (coreboot+UEFI) v0.9.0 - firmware preparation

[BeataZdunczyk]

Dasharo version (if applicable)

Dasharo variant (if applicable)

Affected component(s) or functionality (if applicable)

Brief summary

• create dasharo branch for this board: https://github.com/Dasharo/coreboot/
• Prepare automated build script in bash
• Assess the feature scope of coreboot and Dasharo UEFIPayload
• Add board to Github Actions CI
• Boot and dev test the Dasharo firmware on the MinnowBoard Turbot
• Fix build issues
  Additional context

[macpijan]

We have suspended preparation of firmware release for this platform due to this problem: #1000

We may come back to this in the future, although this is not likely at this point, given how old this platform is, and how complex this problem appears to be.

[pietrushnic]

@macpijan, During today's call with @miczyg1, he got one more idea of what could be wrong. This will be checked as a best effort, but maybe the effort is not entirely dead.