[gyp][Android] Implement TestGypAndroid.run_built_executable.

test/include_dirs/gyptest-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 use of include_dirs when using an explicit build target of 'all'.
 """
 
@@ skipping 20 matching lines @@
   chdir='relocate/src/subdir'
 else:
   chdir='relocate/src'
 
 expect = """\
 Hello from subdir/subdir_includes.c
 Hello from subdir/inc.h
 Hello from include1.h
 Hello from subdir/inc2/include2.h
 """
-test.run_built_executable('subdir_includes', stdout=expect, chdir=chdir)
+if test.format == 'android':
+  test.run_built_executable('subdir_includes', stdout=expect, chdir=chdir,
+                            subdir='subdir')
+else:
+  test.run_built_executable('subdir_includes', stdout=expect, chdir=chdir)
 
 test.pass_test()