Exit stable-bpf CI runs before localnet-sanity (#19016) (#19018)

(cherry picked from commit 95c2873b3c)

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>

ci/test-stable.sh

@@ -75,6 +75,7 @@ test-stable-bpf)
   bpf_dump_archive="bpf-dumps.tar.bz2"
   rm -f "$bpf_dump_archive"
   tar cjvf "$bpf_dump_archive" "${bpf_target_path}"/{deploy/*.txt,bpfel-unknown-unknown/release/*.so}
+  exit 0
   ;;
 test-stable-perf)
   if [[ $(uname) = Linux ]]; then