SF: Pass timestamps into layer tracing

This will allow us to recreate layer traces that
reflect the same timeline as the transaction
trace.

Test: presubmit
Bug: 200284593

Change-Id: I693c514ae56ed2137ad53b007a6722ba9396ecde
diff --git a/services/surfaceflinger/Tracing/LayerTracing.h b/services/surfaceflinger/Tracing/LayerTracing.h
index 8ca3587..bd448c9 100644
--- a/services/surfaceflinger/Tracing/LayerTracing.h
+++ b/services/surfaceflinger/Tracing/LayerTracing.h
@@ -47,7 +47,7 @@
     bool isEnabled() const;
     status_t writeToFile();
     LayersTraceFileProto createTraceFileProto() const;
-    void notify(const char* where);
+    void notify(bool visibleRegionDirty, int64_t time);
 
     enum : uint32_t {
         TRACE_INPUT = 1 << 1,