Bot upgrades.

Upgrading most Windows bots in the Skolo to version 1607 (build number 14393).

Adding IntelIris540 and GTX1070 bot.

BUG=skia:

Change-Id: Ide7a09a4061d1e387e1d2a22be31b14b13f2fa96
Reviewed-on: https://skia-review.googlesource.com/6357
Reviewed-by: Ravi Mistry <rmistry@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
tree: 2399b8333bb06dc4c5450126f7dc9e041adcec31
  1. recipe_modules/
  2. recipes.py
  3. recipes/