test: mark test-inspector-stop-profile-after-done flaky

This test is consistently failing and making CI red.

PR-URL: #18491
Refs: #16772
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>

Author: MylesBorins

test/sequential/sequential.status

@@ -11,6 +11,7 @@ test-inspector-async-call-stack       : PASS, FLAKY
 test-inspector-bindings               : PASS, FLAKY
 test-inspector-debug-end              : PASS, FLAKY
 test-inspector-async-hook-setup-at-signal:  PASS, FLAKY
+test-inspector-stop-profile-after-done: PASS, FLAKY
 
 [$system==linux]