[gyp][Android] Implement TestGypAndroid.run_built_executable.

test/subdirectory/gyptest-top-default.py

 #!/usr/bin/env python
 
 # Copyright (c) 2009 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Verifies building a target and a subsidiary dependent target from a
 .gyp file in a subdirectory, without specifying an explicit output build
 directory, and using the generated solution or project file at the top
@@ skipping 18 matching lines @@
 test.build('prog1.gyp', chdir='relocate/src')
 
 test.run_built_executable('prog1',
                           stdout="Hello from prog1.c\n",
                           chdir='relocate/src')
 
 if test.format == 'xcode':
   chdir = 'relocate/src/subdir'
 else:
   chdir = 'relocate/src'
-test.run_built_executable('prog2',
-                          chdir=chdir,
-                          stdout="Hello from prog2.c\n")
+
+if test.format == 'android':
+  test.run_built_executable('prog2', chdir=chdir, stdout="Hello from prog2.c\n",
+                            subdir='subdir')
+else:
+  test.run_built_executable('prog2', chdir=chdir, stdout="Hello from prog2.c\n")
 
 test.pass_test()