fix(hrr): keep capture archives private and refuse planted links

projects/clr/hipamd/src/hrr/hip_capture.cpp

@@ -1616,7 +1616,12 @@ void hip_capture_init() {
     }
 
     // Open the events writer now — Flag::init() has run so output_dir is valid.
-    if (!hrr_cap::writer::open(hip_capture_output_dir())) return;
+    // Without a writer the shims would only cost time, and the D2H ones still
+    // synchronize streams, so take them out again.
+    if (!hrr_cap::writer::open(hip_capture_output_dir())) {
+      hip_capture_uninstall();
+      return;
+    }
 
     hrr_cap::writer::set_capture_metadata_json(
         hrr_cap::metadata::collect_json());