[canvaskit] Add SkShaper to build list

In preparation for https://skia-review.googlesource.com/c/skia/+/183387

Bug: skia:
Change-Id: I1ce6db39fb722a9e2f2f989293cc4b61588efac3
Reviewed-on: https://skia-review.googlesource.com/c/186085
Auto-Submit: Florin Malita <fmalita@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
1 file changed