Remove the Android generator.

test/actions/gyptest-default.py

Index: test/actions/gyptest-default.py
diff --git a/test/actions/gyptest-default.py b/test/actions/gyptest-default.py
index ae8d6b3f19f8dc6a6068a78d73a72e009180ee3d..70c99ec9ced687d313feb9810147c23ce5bcdf03 100755
--- a/test/actions/gyptest-default.py
+++ b/test/actions/gyptest-default.py
@@ -20,8 +20,7 @@ test.relocate('src', 'relocate/src')
 # writes it as a means to making the action run on every build.  That
 # doesn't mesh well with ninja's semantics.  TODO(evan): figure out
 # how to work always-run actions in to ninja.
-# Android also can't do this as it doesn't have order-only dependencies.
-if test.format in ['ninja', 'android', 'xcode-ninja']:
+if test.format in ['ninja', 'xcode-ninja']:
   test.build('actions.gyp', test.ALL, chdir='relocate/src')
 else:
   # Test that an "always run" action increases a counter on multiple