Extend TMEM cache implementation

Now works with games that deliberately avoid invalidating TMEM because
they know textures are too large to fit:

 * Sonic Riders
 * Metal Arms: Glitch in the System
 * Godzilla: Destroy All Monsters Melee
 * NHL Slapshot
 * Tak and the Power of Juju
 * Night at the Museum: Battle of the Smithsonian
 * 428: Fūsa Sareta Shibuya de

Source/Core/VideoCommon/TMEM.h

@@ -0,0 +1,21 @@
+// Copyright 2019 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "Common/BitSet.h"
+#include "Common/CommonTypes.h"
+
+#include "VideoCommon/BPMemory.h"
+
+namespace TMEM
+{
+void InvalidateAll();
+void Invalidate(u32 param);
+void ConfigurationChanged(TexUnitAddress bp_addr, u32 config);
+void Bind(u32 unit, int num_blocks_width, int num_blocks_height, bool is_mipmapped, bool is_32_bit);
+void FinalizeBinds(BitSet32 used_textures);
+bool IsCached(u32 unit);
+bool IsValid(u32 unit);
+}  // namespace TMEM