tools: Add PYSECs to known issues

Whitelist issues in wasmtime

Signed-off-by: Jan Gałda <jan.galda@nordicsemi.no>
(cherry picked from commit 7e651c5)

Author: jangalda-nsc

scripts/pip-audit-whitelist.yml

@@ -4,3 +4,5 @@ py:
   - CVE-2025-69277
   - CVE-2026-0994
   - CVE-2026-3219
+  - PYSEC-2024-311
+  - PYSEC-2026-151