Merge commit 'de7ee2e3ae89' from llvm.org/release/19.x into stable/20240723

Author: git apple-llvm automerger

bolt/test/perf2bolt/lit.local.cfg

@@ -1,4 +1,5 @@
 import shutil
+import subprocess
 
-if shutil.which("perf") is not None:
-    config.available_features.add("perf")
+if shutil.which("perf") is not None and subprocess.run(["perf", "record", "-e", "cycles:u", "-o", "/dev/null", "--", "perf", "--version"], capture_output=True).returncode == 0:
+    config.available_features.add("perf")