[CT] Display email markup for results/failures for lua task runs
[CT] Display email markup for results/failures for lua task runs

Bug: skia:8947
Change-Id: Ia4eba4e7fc36738a9acf4ab2a88acfdfdb2bb4a2
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/205550
Commit-Queue: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Reviewed-by: Ben Wagner aka dogben <3ef7217be91069877d94f7907ce5479000772cd3@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