Gigabyte MZ33-AR1 (coreboot+UEFI) v0.9.0 - firmware preparation

[Stanislaw-bnk]

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 UEFI Payload
• Add board to Github Actions CI
• Boot and dev test the Dasharo firmware
• Fix build issues
  Additional context