[Chromecast] Put the run test list in runtime deps.

chromecast/build/tests/cast_test.gni

Index: chromecast/build/tests/cast_test.gni
diff --git a/chromecast/build/tests/cast_test.gni b/chromecast/build/tests/cast_test.gni
index 94a03c8ce214844a49a05dff0e9543714d821737..ecb084302b0a5365f9f7653c07c14bcbf1736a0a 100644
--- a/chromecast/build/tests/cast_test.gni
+++ b/chromecast/build/tests/cast_test.gni
@@ -254,6 +254,11 @@ template("cast_test_group_list") {
     _shared_dir = _junit_gen_dir
   }
 
+  # Add the run list to runtime data dependencies
+  data = [
+    invoker.run_list_path,
+  ]
+
   # Generate a list of the "create_list" actions for each group. These will be
   # depended upon to ensure they're run before the "pack_build" step.
   _build_actions = []