[Bazel] Add lottie as dm source.

Depends on internal CL.

No-Try: true
Change-Id: I816e003b36799c5f188189bba6b0d0cacd933c45
Reviewed-on: https://skia-review.googlesource.com/144643
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
diff --git a/public.bzl b/public.bzl
index d0b1c10..d926ba0 100644
--- a/public.bzl
+++ b/public.bzl
@@ -561,7 +561,7 @@
 ################################################################################
 
 def DM_ARGS(asan):
-    source = ["tests", "gm", "image"]
+    source = ["tests", "gm", "image", "lottie"]
 
     # TODO(benjaminwagner): f16, pic-8888, serialize-8888, and tiles_rt-8888 fail.
     config = ["565", "8888", "pdf"]