Adds distinct Fuchsia category to story expectations.
Adds distinct Fuchsia category to story expectations.

This allows non-desktop suites to be run on the platform without
enabling that suite for all other desktop platforms.

Bug: chromium:1202985
Change-Id: If077bf612eda4bf15392e8c18b7a72a604537c02
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/2851905
Reviewed-by: Brian Sheedy <8cdc5cc1fa60ba15acb0d296e6f5592b7bb7d71c@chromium.org>
Reviewed-by: Chong Gu <2b40eb872a3eb33d1a32a10811f471f8a41ba08b@google.com>
Commit-Queue: Rohan Pavone <740a6b41b7216ce0ace4f8b4f66d308e5651e2c6@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult