Add python 2.7.5

Build instructions:

  export NDK=your-AOSP-path/ndk
  cd $NDK ; ./build/tools/dev-cleanup.sh
  ./build/tools/download-toolchain-sources.sh /tmp/ndk-$USER/src
  ./build/tools/build-host-python.sh --toolchain-src-dir=/tmp/ndk-$USER/src
      --systems=linux-x86_64 --force
  cp -a $NDK/prebuilt/linux-x86_64/* .

Change-Id: I474e1590be52003cc84aa497b8b51e8161d013e4
diff --git a/include/python2.7/ast.h b/include/python2.7/ast.h
new file mode 100644
index 0000000..cc14b7f
--- /dev/null
+++ b/include/python2.7/ast.h
@@ -0,0 +1,13 @@
+#ifndef Py_AST_H
+#define Py_AST_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+PyAPI_FUNC(mod_ty) PyAST_FromNode(const node *, PyCompilerFlags *flags,
+				  const char *, PyArena *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_AST_H */