GPU: Move the Maxwell3D macro uploading code to the inside of the Maxwell3D processor.

It doesn't belong in the PFIFO handler.

src/video_core/gpu.h

@@ -86,8 +86,6 @@ public:
     }
 
 private:
-    static constexpr u32 InvalidGraphMacroEntry = 0xFFFFFFFF;
-
     /// Writes a single register in the engine bound to the specified subchannel
     void WriteReg(u32 method, u32 subchannel, u32 value, u32 remaining_params);
 
@@ -100,11 +98,6 @@ private:
     std::unique_ptr<Engines::Fermi2D> fermi_2d;
     /// Compute engine
     std::unique_ptr<Engines::MaxwellCompute> maxwell_compute;
-
-    /// Entry of the macro that is currently being uploaded
-    u32 current_macro_entry = InvalidGraphMacroEntry;
-    /// Code being uploaded for the current macro
-    std::vector<u32> current_macro_code;
 };
 
 } // namespace Tegra