[PATCH][F/Unstable] UBUNTU: [Config] Turn off CONFIG_RT_GROUP_SCHED everywhere

[Seth Forshee]

On Thu, May 07, 2020 at 11:27:36AM -0500, Seth Forshee wrote:
> BugLink: https://bugs.launchpad.net/bugs/1875665
> 
> We enabled this option for some docker features, leaving it
> disabled in lowlatency, but we are getting reports of regressions
> with the generic kernel too. Some more digging on this option
> reveals that it's fairly specialized and likely requires
> workload-specific configuration and tuning to be of much use.
> It doesn't seem to make sense for a general-purpose kernel, so
> turn it back off in all of our kernels.

We've also enabled this in derivative kernels. Do I need to send patches
for those too, or do changes like this get pulled into derivatives when
doing review-master-changes?