tox.ini: move pytest first, before style checkers

This is required to test code that includes temporary test hacks that
don't pass style checks.

People write ugly code first. Then they make it prettier.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>

tox.ini

@@ -35,6 +35,6 @@ deps =
 setenv =
     TOXTEMPDIR={envtmpdir}
 commands =
+  python -m pytest --cov=west {posargs:tests}
   python -m flake8 --config={toxinidir}/tox.ini {toxinidir}
   python -m mypy --config-file={toxinidir}/tox.ini --package=west
-  python -m pytest --cov=west {posargs:tests}