[BUG] optc401_disable_crtc

### Pre-flight checklist

- [x] I have searched existing issues and this is not a duplicate.
- [x] I have read the [Contributing Guidelines](https://github.com/CachyOS/linux-cachyos/blob/master/CONTRIBUTING.md).
- [x] I have verified the issue is reproducible with the latest available CachyOS kernel.
- [ ] I have tried to reproduce the issue on Arch Linux's `linux` kernel.

### Upstream / vanilla kernel check

I have not tested with a vanilla/upstream kernel

### Kernel variant

linux-cachyos (EEVDF, Clang)

### System information (cachyos-bugreport.sh)

```text
https://paste.cachyos.org/p/3274d47.log
```

### Manual system information (if cachyos-bugreport.sh is unavailable)

```text

```

### Bug description

Originally posted https://github.com/CachyOS/linux-cachyos/issues/1007#issuecomment-5511356179,
reposted to clean post and separate issues.

### Steps to reproduce

AMD 9070 XT GPU?

### Expected behavior

Clean boot to KDE Plasma Login

### Actual behavior

Default kernel selected in Limine.
Black screen where KDE Plasma Login screen should be displayed.

### Logs / stack traces

```text

```

### Additional system information

_No response_