[gyp][Android] Implement TestGypAndroid.run_built_executable.

test/subdirectory/gyptest-top-default.py

Index: test/subdirectory/gyptest-top-default.py
diff --git a/test/subdirectory/gyptest-top-default.py b/test/subdirectory/gyptest-top-default.py
index 2448dd98ea50dc51c2af8a9822a4352aeff174b5..2e94573a039f45f0dc569c39db96c509848f23dc 100755
--- a/test/subdirectory/gyptest-top-default.py
+++ b/test/subdirectory/gyptest-top-default.py
@@ -36,8 +36,11 @@ 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()