[autotest] Gather dynamic suite constants into dynamic_suite.py

BUG=chromium-os:30351
TEST=unit tests, run_suite

Change-Id: Ia9a0d486a38aac3ab181e32563d2d3ed05b35d59
Reviewed-on: https://gerrit.chromium.org/gerrit/22875
Commit-Ready: Chris Masone <cmasone@chromium.org>
Reviewed-by: Chris Masone <cmasone@chromium.org>
Tested-by: Chris Masone <cmasone@chromium.org>
6 files changed