[status-internal] Add skia_internal repo
[status-internal] Add skia_internal repo

Bug: skia:6070,6595
Change-Id: I241cd912081734b7ba90e4945f1d74d590dec26a
Reviewed-on: https://skia-review.googlesource.com/15879
Reviewed-by: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Commit-Queue: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot