Mechanical changes to move most CP state to a struct rather than separate globals.

The next commit will add a separate copy of the struct and the ability
for LoadCPReg to work on it.

Source/Core/VideoCommon/VertexLoader_Normal.cpp

@@ -80,7 +80,7 @@ __forceinline void Normal_Index_Offset()
 
 	auto const index = DataRead<I>();
 	auto const data = reinterpret_cast<const T*>(cached_arraybases[ARRAY_NORMAL]
-		+ (index * arraystrides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
+		+ (index * g_main_cp_state.array_strides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
 	ReadIndirect<T, N * 3>(data);
 }