MacroHLE: Add MultidrawIndirect HLE Macro.

src/video_core/dma_pusher.h

@@ -156,6 +156,7 @@ private:
         u32 subchannel;        ///< Current subchannel
         u32 method_count;      ///< Current method count
         u32 length_pending;    ///< Large NI command length pending
+        GPUVAddr dma_get;      ///< Currently read segment
         bool non_incrementing; ///< Current command's NI flag
         bool is_last_call;
     };