vela: Update pre-commit

Added pylint to pre-commit, but enabled only for scanning W0102
"dangerous-default-value".

Signed-off-by: Michael McGeagh <michael.mcgeagh@arm.com>
Change-Id: I49b887f6b862dd05fdcb465ae5097e5c2dc335aa
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 55a51a5..8702966 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -18,6 +18,12 @@
     -   id: flake8
         args: [--max-line-length=120, --extend-ignore=E203]
 
+-   repo: https://github.com/pre-commit/mirrors-pylint
+    rev: v2.6.0
+    hooks:
+    -   id: pylint
+        args: [--score=no, --max-line-length=120, --disable=all, --enable=W0102]
+
 -   repo: local
     hooks:
     -   id: pytest