Merge pull request #2252 from calamares/issue-2225

src/libcalamares/Job.h

src/modules/machineid/MachineIdJob.cpp

src/modules/machineid/MachineIdJob.h

src/modules/machineid/Workers.cpp

src/modules/machineid/Workers.h

src/modules/machineid/machineid.conf

src/modules/machineid/machineid.schema.yaml