Add sqlparse to .vpython3

sqlparse is used to enforce formatting of SQL files in web-tests.

Change-Id: I4e85ee764ae5b33da1955632cdced8be9816057c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/6869613
Reviewed-by: Brian Ryner <bryner@google.com>
Commit-Queue: Kameron Lutes <kalutes@google.com>

.vpython3

@@ -89,6 +89,13 @@ wheel: <
   version: "version:3.1.0"
 >
 
+# Used by:
+#   web-tests PRESUBMIT.py
+wheel: <
+  name: "infra/python/wheels/sqlparse-py3"
+  version: "version:0.4.4"
+>
+
 # Used by:
 #   tools/win/DebugVisualizers/PRESUBMIT.py
 wheel: <