Add breadcrumb writes to FtraceProcfs

Change-Id: Ie222d0f4057a082fcd3c7739c4a87810c2bbf8f9
Bug: 73340039
diff --git a/perfetto.rc b/perfetto.rc
index ca2a0dc..8c15fd8 100644
--- a/perfetto.rc
+++ b/perfetto.rc
@@ -30,6 +30,7 @@
     # Clean up procfs configuration even if traced_probes crashes
     # unexpectedly.
     onrestart exec_background - nobody shell -- /system/bin/traced_probes --cleanup-after-crash
+    file /dev/kmsg w
 
 on property:persist.traced.enable=1
     # Trace files need to be: