Some of the EAR tools ignore the node specific configuration from the
ear.conf, so to make things work we need to install different values
on controller and compute nodes.

This is required for building the EAR coefficients file on the nodes,
because they read the learning results directly from the database.

Disabling SMT in the kernel messes up frequency scaling. Instead, it
should be disabled directly in the BIOS.

EAR is supposed to restore the configuration it finds before a job is
started. However, this doesn't seem to work correctly and it will set
the userspace governor with the maximum frequency.

This is required for the EAR learning phase

On the evaluation cluster, intel_pstate ignores the CPU frequency that
was configured by the user or by EAR.