Rearrange some headers

Bug: 117921091
Test: all tests should pass
Change-Id: I6ee108df6ec1de8deabfb5ec6b0e8b6e76a940b1
diff --git a/libs/hwui/RootRenderNode.cpp b/libs/hwui/RootRenderNode.cpp
index d8c1b57e2..2480192 100644
--- a/libs/hwui/RootRenderNode.cpp
+++ b/libs/hwui/RootRenderNode.cpp
@@ -16,6 +16,8 @@
 
 #include "RootRenderNode.h"
 
+#include <utils/Looper.h>
+
 namespace android::uirenderer {
 
 class FinishAndInvokeListener : public MessageHandler {