Change the gizmo config to be more testable.
Change the gizmo config to be more testable.

BUG=chromium:354064
TEST=unittests

Change-Id: I5a004d6a10074c7a523230b42495ddf4330534e0
Reviewed-on: https://chromium-review.googlesource.com/191532
Reviewed-by: Chris Sosa <959d3d631fb6f17f1b07f751372041a1edb210d1@chromium.org>
Tested-by: Peter Mayo <3d31fdaf44dc55bb1b4f50b19df9bc879177d37a@chromium.org>

chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite