payu setting restart time in access-om3 driver

[anton-seaice]

In the CesmCmeps / AccessOM3 driver, payu current overrides any user setting of the restart output frequency to the length of the run.

We should remove this and let the user configure this option. This lets the user write extra restarts if desired. Also new builds have a run time option to set the restart output interval to the length of the run, which provides a good default value for configurations.

I also think our general approach is to set the restart interval in the configuration instead of through payu ?

[anton-seaice]

@aidanheerdegen - if you could confirm the approach sounds ok that would be great

[aidanheerdegen]

if you could confirm the approach sounds ok that would be great

Yep, sounds perfectly reasonable to me. Particularly if there is a sensible default to just output at the end of a run.

[anton-seaice]

Particularly if there is a sensible default to just output at the end of a run.

It turns out they don't work ...

Minor details here: COSIMA/access-om3#175 (comment)