Summary:
This adds a new test, memory_check, which just does a default
package set install with `inst.debug` parameter then uploads
the memory usage file (`/tmp/memory.dat`) at the end. We can
have check-compose use the data to analyze changes in memory
usage over time.
Test Plan:
Fire off the Workstation network install image tests
and make sure the memory usage test runs and works on all three
machines. This is live on staging already.
Reviewers: jskladan, garretraziel_but_actually_jsedlak_who_uses_stupid_nicknames
Reviewed By: garretraziel_but_actually_jsedlak_who_uses_stupid_nicknames
Subscribers: tflink
Differential Revision: https://phab.qa.fedoraproject.org/D1082
