Simplify the thunk targets since we don't support apps as components

mojo/public/mojo_application.gni

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//mojo/public/mojo.gni")
 
 # Generate a binary mojo application.The parameters of this template are those
 # of a shared library.
 template("mojo_native_application") {
   if (defined(invoker.output_name)) {
@@ skipping 51 matching lines @@
     if (defined(invoker.datadeps)) {
       datadeps = invoker.datadeps
       if (use_prebuilt_mojo_shell) {
         datadeps += [ "//mojo/public/tools:copy_mojo_shell" ]
       }
     } else {
       if (use_prebuilt_mojo_shell) {
         datadeps = [ "//mojo/public/tools:copy_mojo_shell" ]
       }
     }
+    deps = [ "//mojo/public/c/system:for_shared_library" ]
     if (defined(invoker.deps)) {
-      deps = invoker.deps
+      deps += invoker.deps
     }
     if (defined(invoker.forward_dependent_configs_from)) {
       forward_dependent_configs_from = invoker.forward_dependent_configs_from
     }
     if (defined(invoker.public_deps)) {
       public_deps = invoker.public_deps
     }
     if (defined(invoker.all_dependent_configs)) {
       all_dependent_configs = invoker.all_dependent_configs
     }
@@ skipping 93 matching lines @@
       rebase_input = rebase_path(input, root_build_dir)
       rebase_output = rebase_path(output, root_build_dir)
       args = [
         "--input=$rebase_input",
         "--output=$rebase_output",
         "--line=#!mojo:android_handler",
       ]
     }
   }
 }