Update allowed licenses in dependency review workflow to include GPL-3.0

Author: CalinL

.github/workflows/dependency-review.yml

@@ -18,5 +18,5 @@ jobs:
         with:
           comment-summary-in-pr: "always"
           fail-on-severity: 'moderate'
-          allow-licenses: MIT, Apache-2.0
+          allow-licenses: MIT, Apache-2.0, GPL-3.0
           #deny-licenses: LGPL-2.0, BSD-2-Clause