libdisplaydevice: macOS support

### Is there an existing issue for this item?

- [x] I have searched the existing issues

### Repositories

LizardByte/libdisplaydevice

### Languages/Skills/Technologies

C++, CMake, macOS

### Description

Extend support for macOS

### Estimated Effort

effort:Extra-Large

### Priority

priority:Medium

### Target Milestone

6+ months

### Dependencies

_No response_