chore: remove redundant permissions

Signed-off-by: shankar <shankar@layerzerolabs.org>

Author: shankars99

.github/workflows/codeql.yaml

@@ -49,11 +49,6 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
 
-    permissions:
-      contents: read
-      security-events: write
-      actions: read
-
     strategy:
       fail-fast: false
       matrix: