Reverting PR-154 Changes since VCN data not seen on Perfetto file (#191)

source/lib/rocprof-sys/library/rocprofiler-sdk.cpp

@@ -1301,15 +1301,13 @@ rocprofiler_configure(uint32_t version, const char* runtime_version, uint32_t pr
         _first = false;
     }
 
-    // If ROCPROFSYS_PRELOAD or ROCPROFSYS_INIT_TOOLING is not set,
-    // the tooling will not be initialized so we cannot enable
-    // profiling with rocprofiler
-    if(!tim::get_env("ROCPROFSYS_PRELOAD", true) ||
-       !tim::get_env("ROCPROFSYS_INIT_TOOLING", true))
-        return nullptr;
-
+    if(!tim::get_env("ROCPROFSYS_INIT_TOOLING", true)) return nullptr;
     if(!tim::settings::enabled()) return nullptr;
 
+    if(!rocprofsys::config::settings_are_configured() &&
+       rocprofsys::get_state() < rocprofsys::State::Active)
+        rocprofsys_init_tooling_hidden();
+
     if(!rocprofsys::config::get_use_rocm())
     {
         return nullptr;