Revert of https://codereview.webrtc.org/2889183002/

webrtc/webrtc.gni

Index: webrtc/webrtc.gni
diff --git a/webrtc/webrtc.gni b/webrtc/webrtc.gni
index d4acaf526884ed977558d7f987457001814c51ce..745a66576cb7bc710af1c8874c9e71a3c9b7fb58 100644
--- a/webrtc/webrtc.gni
+++ b/webrtc/webrtc.gni
@@ -266,10 +266,6 @@ template("rtc_test") {
     if (defined(invoker.public_configs)) {
       public_configs += invoker.public_configs
     }
-    if (!build_with_chromium && is_android) {
-      android_manifest = "//webrtc/test/android/AndroidManifest.xml"
-      deps += [ "//webrtc/test:native_test_java" ]
-    }
   }
 }