ci: run memtrack bpf tests on codspeed-macro runners

Author: not-matthias

.github/workflows/ci.yml

@@ -92,7 +92,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, ubuntu-24.04-arm]
+        os: [ubuntu-latest, ubuntu-24.04-arm, codspeed-macro]
         # Each memtrack integration test binary runs its cases serially
         # (eBPF tracker can't overlap with itself in one process), so we
         # shard at the test-binary level to parallelize across jobs.