Fix viewport resize

GPU/GLES/DisplayListInterpreter.cpp

@@ -1057,7 +1057,7 @@ void GLES_GPU::Flush() {
 }
 
 void GLES_GPU::Resized() {
-	resized_ = true;
+	framebufferManager_.Resized();
 }
 
 void GLES_GPU::DoState(PointerWrap &p) {

GPU/GLES/Framebuffer.cpp

@@ -398,3 +398,7 @@ void FramebufferManager::DestroyAllFBOs() {
 	}
 	vfbs_.clear();
 }
+
+void FramebufferManager::Resized() {
+	resized_ = true;
+}

GPU/GLES/Framebuffer.h

@@ -65,6 +65,7 @@ public:
 	void DecimateFBOs();
 
 	void BeginFrame();
+	void Resized();
 	void CopyDisplayToOutput();
 	void SetRenderFrameBuffer();  // Uses parameters computed from gstate
 	// TODO: Break out into some form of FBO manager
@@ -93,4 +94,4 @@ private:
 	u8 *convBuf;
 	GLSLProgram *draw2dprogram;
 	bool resized_;
-};
+};