image_info: Mark MSAA textures as non-rescalable

Blitting or resolving multisampled images requires the dimensions of the src and dst to be equal for valid usage, making them difficult for resolution scaling using the current implementation.

src/video_core/texture_cache/image_info.cpp

@@ -101,7 +101,7 @@ ImageInfo::ImageInfo(const TICEntry& config) noexcept {
         // FIXME: Call this without passing *this
         layer_stride = CalculateLayerStride(*this);
         maybe_unaligned_layer_stride = CalculateLayerSize(*this);
-        rescaleable &= (block.depth == 0) && resources.levels == 1;
+        rescaleable &= (block.depth == 0) && resources.levels == 1 && num_samples == 1;
     }
 }
 
@@ -134,7 +134,7 @@ ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs, size_t index)
         type = ImageType::e3D;
         size.depth = rt.depth;
     } else {
-        rescaleable = block.depth == 0 && size.height > 256;
+        rescaleable = block.depth == 0 && size.height > 256 && num_samples == 1;
         type = ImageType::e2D;
         resources.layers = rt.depth;
     }