Android: removes hardcoded out directory in test_server.py

Use the one defined in constants.py instead.

BUG=
TEST=build/android/test_runner.py instrumentation --test-apk ChromiumTestShellTest --test_data chrome:chrome/test/data/android/device_files --verbose --host-driven-root=chrome/android -f testDisableAndEnableSync --python-only

Review URL: https://codereview.chromium.org/59713002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233057 0039d316-1c4b-4281-b951-d872f2087c98

build/android/pylib/host_driven/test_server.py

@@ -70,7 +70,7 @@ class TestServer(object):
     # Make dirs into a list of absolute paths.
     abs_dirs = [os.path.join(src_dir, d) for d in _PYTHONPATH_DIRS]
     # Add the generated python files to the path
-    abs_dirs.extend([os.path.join(src_dir, 'out', constants.GetBuildType(), d)
+    abs_dirs.extend([os.path.join(src_dir, constants.GetOutDirectory(), d)
                      for d in _GENERATED_PYTHONPATH_DIRS])
     current_python_path = os.environ.get('PYTHONPATH')
     extra_python_path = ':'.join(abs_dirs)