Add Win2016 jobs.

Bug: skia:7197
No-Try: true
Change-Id: If2c8939739bc0583a08c0fcb400d28a90599f047
Reviewed-on: https://skia-review.googlesource.com/69401
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
4 files changed