test-integration.sh was using the first positional arg passed to WHAT
to filter the list of integration test packages. This change switches
to passing WHAT verbatim to be consistent with how make test works.
Lots of places used sort (or sort -u) but didn't set LC_ALL=C. This
means it could be slightly different on different people's systems. Make
it deterministic.
Automatic merge from submit-queue
Integration tests: Migrate scheduler perf to the integration suite, s…
*Problem*
issues like https://github.com/kubernetes/kubernetes/pull/32384/ happen because we dont compile the integration tests as part of the build
*Solution*
This pr will make it so scheduler_perf is included in the integration tests, but it will run in short mode that only makes sure compilation happens . it also removes the over generalized test/component directory which only has one entry
```
test/integration/replicationcontroller
test/integration/scheduler
test/integration/scheduler
test/integration/scheduler_perf
test/integration/scheduler_perf
test/integration/secrets
test/integration/serviceaccount
test/integration/storageclasses
```
Automatic merge from submit-queue
choose a particular directory test-integration
Enables `make test-integration WHAT=auth` or whatever particular integration test director you want to run.
This allows us to start building real dependencies into Makefile.
Leave old hack/* scripts in place but advise to use 'make'. There are a few
rules that call things like 'go run' or 'build/*' that I left as-is for now.
