GN: Port frame_analyzer and rgba_to_i420_converter targets

webrtc/tools/internal_tools.gyp

  # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 # This file is used for internal tools used by the WebRTC code only.
 
 {
   'includes': [
     '../build/common.gypi',
   ],
   'targets': [
     {
       'target_name': 'command_line_parser',
       'type': 'static_library',
       'sources': [
         'simple_command_line_parser.h',
         'simple_command_line_parser.cc',
       ],
+      'deps': [
+        '<(webrtc_root)/common.gyp:gtest_prod',
+      ],
     }, # command_line_parser
   ],
-}
+}