Azure: Rework jobs for disk space and 29 jobs

Azure: Rework jobs for disk space and 29 jobs

The problem we face currently with Azure jobs is that we're running out
of disk space on the runners as we build. There's not a good way to
split approximately 1500 configurations across 10 jobs and not be close
to or exceeding that limit. Split this in to 29 jobs instead with a goal
of averaging an hour per job. This split gets us close, but there are
still some challenging jobs to try and break up further. The list is
mostly alphabetized but with some intentional changes (catch-all are
last, mx/imx are together, SoC family splits are just grouped together).

The average build time should be close to the same, but outliers can and
will happen.

Signed-off-by: Tom Rini <trini@konsulko.com>