fix(profiling): keep native heap arming success at LOG.info

Restore the PR B operator-visible success signal when adding the live-heap
vs allocation-only mode string; the debug demotion was accidental.

Author: vlad-scherbich

ddtrace/profiling/profiler.py

@@ -387,7 +387,7 @@ def _start_service(self) -> None:
             try:
                 if heap_gotter.install():
                     mode: str = "live-heap" if heap_gotter.live_heap_enabled() else "allocation-only"
-                    LOG.debug("Native heap profiling armed (GOT overrides installed, %s)", mode)
+                    LOG.info("Native heap profiling armed (GOT overrides installed, %s)", mode)
                 else:
                     LOG.warning("Native heap profiling requested but GOT overrides were not installed")
             except Exception: