Fix RenderThread and worker thread names used by tools

Test: collected systrace and RenderThread hwuiTask1/2 shown
Change-Id: I1114ff72a7ed8c9dc86a64ebd15ca783d1b2ff08
diff --git a/libs/hwui/renderthread/RenderThread.h b/libs/hwui/renderthread/RenderThread.h
index d062dba..b182928 100644
--- a/libs/hwui/renderthread/RenderThread.h
+++ b/libs/hwui/renderthread/RenderThread.h
@@ -75,7 +75,7 @@
 
 class DummyVsyncSource;
 
-typedef void (*JVMAttachHook)();
+typedef void (*JVMAttachHook)(const char* name);
 
 class RenderThread : private ThreadBase {
     PREVENT_COPY_AND_ASSIGN(RenderThread);