Update clang-format version in scripts

We're currently on clang-format-11, the scripts should represent this.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: Ic4d2719d4ae28e51e0579cdcc8e8efbd47b65dbe
diff --git a/scripts/parse_registries.py b/scripts/parse_registries.py
index 4195236..b4deaa6 100755
--- a/scripts/parse_registries.py
+++ b/scripts/parse_registries.py
@@ -115,4 +115,4 @@
             registry.write("\"{}\",".format(message["Resolution"]))
             registry.write("}},")
         registry.write("};}\n")
-    subprocess.check_call(["clang-format-10", "-i", file])
+    subprocess.check_call(["clang-format-11", "-i", file])