Fix error at run time to load skottie_android.so

Test: Ran Skottie app
Bug: skia:
Change-Id: I2147433018154069a9294ac80dbeb8692ec748cc
Reviewed-on: https://skia-review.googlesource.com/158441
Commit-Queue: Stan Iliev <stani@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index e25f023..361d388 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1911,6 +1911,7 @@
       deps = [
         ":skia",
         "modules/skottie",
+        "modules/sksg:samples",
       ]
     }
   }