Resume Android Tests on Saucelabs

Android Tests no longer fail on Saucelabs, presumably a saucelabs issues that they have now fixed.  Currently as of this week, and unrelated to this checkin, we seem to be having a new problem where each build of saucelabs is only doing a partial run. try.buildwinjs.com/#status

I've also updated all the browser / platform combinations where available to use the latest versions supported by sauscelabs.