Add firmware validation check and automatic revert#58

Draft

trarbr wants to merge 3 commits intonerves-project:mainfrom trarbr:add-firmware-validation

+254-26

Commits on Nov 2, 2019

Add firmware validation check and automatic revert
Troels Brødsgaard
committed

Commits on Nov 3, 2019

Add script to keep nerves_fw_active in sync between Grub and U-Boot env
Troels Brødsgaard
committed

Commits on Nov 4, 2019

Ensure nerves_fw_validated is set correctly on firmware reverts
Troels Brødsgaard
committed