Add support for Logic op XOR. This is used in image editors and tracking editor. Logic ops is required on Linux and Windows, however for macOS it will be disabled when using MoltenVK. MoltenVK has can be compiled with support for logic ops, but that isn't the default as it relies on private APIs. When the workaround is enabled it will create artifacts when used. Ref: #130347 Pull Request: https://projects.blender.org/blender/blender/pulls/131089