Blur pixels upscaling gif pixel art

**Glide Version**: 4.11.0

**Integration libraries**: No

**Device/Android Version**: OnePlus 5T/Android 10

**Issue details / Repro steps / Use case background**: I am doing pixel art and when I add the gif in an imageView with dimensions greater than that of the image, the pixels are blurred, I would like to see the square pixels

**Glide load line / `GlideModule` (if any) / list Adapter code (if any)**:
```java
Glide.with(context).load(img).transition(withCrossFade()).into(MainActivity.imgPok);
```

**Layout XML**:
```xml

```