[gyp][Android] Implement TestGypAndroid.run_built_executable.

test/subdirectory/gyptest-SYMROOT-all.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 11 matching lines @@
 test.run_gyp('prog1.gyp', '-Dset_symroot=1', '--depth=.', chdir='src')
 
 test.relocate('src', 'relocate/src')
 
 # Suppress the test infrastructure's setting SYMROOT on the command line.
 test.build('prog1.gyp', test.ALL, SYMROOT=None, chdir='relocate/src')
 
 test.run_built_executable('prog1',
                           stdout="Hello from prog1.c\n",
                           chdir='relocate/src')
-test.run_built_executable('prog2',
-                          stdout="Hello from prog2.c\n",
-                          chdir='relocate/src')
+
+if test.format == 'android':
+  test.run_built_executable('prog2', stdout="Hello from prog2.c\n",
+                            chdir='relocate/src', subdir='subdir')
+else:
+  test.run_built_executable('prog2', stdout="Hello from prog2.c\n",
+                            chdir='relocate/src')
 
 test.pass_test()