render/cm: various updates, remove old protocols (#12693)

* fix named primaries

* default to gamma22

* mark mastering primaries as supported

* remove xx-cm and frog support

* immutable primaries and image descriptions

* clang-format

src/desktop/view/WLSurface.hpp

@@ -112,6 +112,5 @@ namespace Desktop::View {
         } m_listeners;
 
         friend class ::CPointerConstraint;
-        friend class CXxColorManagerV4;
     };
 }