Requesting suggestions getting started with staging/media/atomisp driver

[Ojaswin Mujoo]

Hi everyone,

I was going through the TODO for atomisp driver to look for a task I
could pick up. I'm relatively new here and task 3 looked decent to get
started with (convert PMIC to pm_runtime*). However, checking the recent
commits, it seems like there is some ongoing work on it. 

Hence, just reaching out to confirm the same and for some suggestions on
a good first task I could work on?  Thank you in advance! 

Regards,
Ojaswin