Fix T62178 Eevee: Texture Box mapping not matching Cycles if object is scaled

The wrong transformation was used. Add a new matrix specially for this case.

This also fix the Node texture coordinate that was suffering the same issue.

source/blender/gpu/GPU_material.h

@@ -107,6 +107,7 @@ typedef enum eGPUBuiltin {
 	GPU_VOLUME_TEMPERATURE =    (1 << 18),
 	GPU_BARYCENTRIC_TEXCO =     (1 << 19),
 	GPU_BARYCENTRIC_DIST =      (1 << 20),
+	GPU_INVERSE_NORMAL_MATRIX = (1 << 21),
 } eGPUBuiltin;
 
 typedef enum eGPUMatFlag {