Fix mojo and mandoline android build breaks.

mandoline/BUILD.gn

 # Copyright 2015 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.
 
 group("mandoline_all") {
   # Meta-target, don't link into production code.
   testonly = true
   deps = [
     "//mojo:mojo",
   ]
 
-  if (!is_component_build) {
+  if (!is_android && !is_component_build) {
     deps += [ "//mandoline/app:mandoline" ]
   }
 }