Misc: add bazel buildifer pre-commit hook

.pre-commit-config.yaml

@@ -21,6 +21,11 @@ repos:
       - id: autopep8
         files: ^misc/codegen/.*\.py
 
+  - repo: https://github.com/warchant/pre-commit-buildifier
+    rev: 0.0.2
+    hooks:
+      - id: buildifier
+
   - repo: local
     hooks:
       - id: codeql-format