GN: Add Android support to video_engine_tests.

webrtc/BUILD.gn

Index: webrtc/BUILD.gn
diff --git a/webrtc/BUILD.gn b/webrtc/BUILD.gn
index 95c2017546bf64d42f7f58acbb6914388d93360e..edd3872dded47025d3cf78650d3c435b84cfca2d 100644
--- a/webrtc/BUILD.gn
+++ b/webrtc/BUILD.gn
@@ -696,6 +696,11 @@ if (rtc_include_tests) {
       configs -= [ "//build/config/clang:find_bad_constructs" ]
     }
     if (is_android) {
+      deps += [ "//testing/android/native_test:native_test_native_code" ]
+      data = [
+        "//resources/foreman_cif_short.yuv",
+        "//resources/voice_engine/audio_long16.pcm",
+      ]
       shard_timeout = 900
     }
   }