Update prebuilt Clang to r416183b from Android.

https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef

clang 12.0.5 (based on r416183b) from build 7284624.

Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/python3/include/python3.9/ast.h b/linux-x64/clang/python3/include/python3.9/ast.h
new file mode 100644
index 0000000..a8c52af
--- /dev/null
+++ b/linux-x64/clang/python3/include/python3.9/ast.h
@@ -0,0 +1,35 @@
+#ifndef Py_LIMITED_API
+#ifndef Py_AST_H
+#define Py_AST_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "Python-ast.h"   /* mod_ty */
+#include "node.h"         /* node */
+
+PyAPI_FUNC(int) PyAST_Validate(mod_ty);
+PyAPI_FUNC(mod_ty) PyAST_FromNode(
+    const node *n,
+    PyCompilerFlags *flags,
+    const char *filename,       /* decoded from the filesystem encoding */
+    PyArena *arena);
+PyAPI_FUNC(mod_ty) PyAST_FromNodeObject(
+    const node *n,
+    PyCompilerFlags *flags,
+    PyObject *filename,
+    PyArena *arena);
+
+/* _PyAST_ExprAsUnicode is defined in ast_unparse.c */
+PyAPI_FUNC(PyObject *) _PyAST_ExprAsUnicode(expr_ty);
+
+/* Return the borrowed reference to the first literal string in the
+   sequence of statements or NULL if it doesn't start from a literal string.
+   Doesn't set exception. */
+PyAPI_FUNC(PyObject *) _PyAST_GetDocString(asdl_seq *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_AST_H */
+#endif /* !Py_LIMITED_API */