convert the SCSI ULDs to the atomic queue limits API v2

[Christoph Hellwig]

On Fri, May 31, 2024 at 08:07:54AM -0400, Martin K. Petersen wrote:
> If you have other block layer changes depending on this series we'll
> probably need a shared branch. I'll need to make several changes to sd.c
> to fix reported issues, including a couple in the zeroing/discard
> department.

Yes, I also want to move the various feature flags that currently
abususe queue->flags into the queue limits.  In the worst case I could
delay that for another merge window, but a shared branch would be
a lot nicer.