Support smmstorev2 firmware configuration changes

[tlaurion]

Investigate if all platforms support smmstorev2

Upstream ticket for dasharo
Dasharo/dasharo-issues#1796

Trace of discussions on Dasharo premier support (customers only)

[tlaurion]

Interesting, multiple tools already packed under heads, while some missing:

https://github.com/Dasharo/dcu

• smmstore tool would need to be packed to change config
• dcu can change Mac address
• reuses flashrom/flashprog to flash back changes