add a few NativeFonts bots

These are no different from other bots yet, except that they only run
8888 GMs and unit tests.  They will in the future pass --nativeFonts
true, while other bots will pass --nativeFonts false, the effect of
which has not quite yet been pinned down.

Change-Id: I467852269856dda05330957bc357ef15a2c2a1eb
Reviewed-on: https://skia-review.googlesource.com/67769
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
5 files changed