Move more GL state management to RenderState and its directory

Change-Id: Ic68584e1c08dc64be2ad43450cb6caa1de834fdc
diff --git a/libs/hwui/Vector.h b/libs/hwui/Vector.h
index aa6acc9..7c3f2fd 100644
--- a/libs/hwui/Vector.h
+++ b/libs/hwui/Vector.h
@@ -17,6 +17,9 @@
 #ifndef ANDROID_HWUI_VECTOR_H
 #define ANDROID_HWUI_VECTOR_H
 
+#include <math.h>
+#include <utils/Log.h>
+
 namespace android {
 namespace uirenderer {