CLSA-2025-1762363302 frr: Fix of 4 CVEs

CVE-2022-36440: fix heap-buffer-overflow in peekforas4capability when reading BGP OPEN extended optional parameters - CVE-2023-31490: fix insufficient stream data validation in BGP prefix SID attributes processing - CVE-2023-38407: fix out-of-bounds read in BGP labeled unicast parsing -...