HDRenderPipeline: Replace TILE_SIZE MACRO by GetTileSize()

Assets/ScriptableRenderPipeline/HDRenderPipeline/Debug/Resources/DebugViewTiles.shader

                 UpdatePositionInput(depth, _InvViewProjMatrix, _ViewProjMatrix, posInput);
 
                 int2 pixelCoord = posInput.unPositionSS.xy;
-                int2 tileCoord = (float2)pixelCoord / TILE_SIZE;
-                int2 mouseTileCoord = _MousePixelCoord / TILE_SIZE;
-                int2 offsetInTile = pixelCoord - tileCoord * TILE_SIZE;
+                int2 tileCoord = (float2)pixelCoord / GetTileSize();
+                int2 mouseTileCoord = _MousePixelCoord / GetTileSize();
+                int2 offsetInTile = pixelCoord - tileCoord * GetTileSize();
 
                 int n = 0;
 #ifdef SHOW_LIGHT_CATEGORIES
                 // Tile overlap counter
                 if (n >= 0)
                 {
-                    result = OverlayHeatMap(int2(posInput.unPositionSS.xy) & (TILE_SIZE - 1), n);
+                    result = OverlayHeatMap(int2(posInput.unPositionSS.xy) & (GetTileSize() - 1), n);
                 }
 
 #ifdef SHOW_LIGHT_CATEGORIES
-                    bool border = any(offsetInTile == 0 || offsetInTile == TILE_SIZE - 1);
+                    bool border = any(offsetInTile == 0 || offsetInTile == GetTileSize() - 1);
                     float4 result2 = float4(1.0, 1.0, 1.0, border ? 1.0 : 0.5);
                     result = AlphaBlend(result, result2);
                 }

Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePass.hlsl

 
 StructuredBuffer<uint> g_vLightListGlobal;      // don't support Buffer yet in unity
 
-#ifdef USE_FPTL_LIGHTLIST
-#define TILE_SIZE TILE_SIZE_FPTL
-#endif
-// Don't do a "#else" so we can catch error if including call don't setup thing correctly
-#ifdef USE_CLUSTERED_LIGHTLIST
-#define TILE_SIZE TILE_SIZE_CLUSTERED
-#endif
-
 #define DWORD_PER_TILE 16 // See dwordsPerTile in TilePass.cs, we have roomm for 31 lights and a number of light value all store on 16 bit (ushort)
 
 // these uniforms are only needed for when OPAQUES_ONLY is NOT defined

Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePassLoop.hlsl

 
 uint GetTileSize()
 {
-    return TILE_SIZE_CLUSTERED;
+    if (_UseTileLightList)
+        return TILE_SIZE_FPTL;
+    else
+        return TILE_SIZE_CLUSTERED;
 }
 
 void GetCountAndStartCluster(PositionInputs posInput, uint lightCategory, out uint start, out uint lightCount)