renderer: properly pass 10-bit formats to opengl

src/helpers/Monitor.hpp

@@ -65,6 +65,7 @@ class CMonitor {
     bool                vrrActive     = false; // this can be TRUE even if VRR is not active in the case that this display does not support it.
     bool                enabled10bit  = false; // as above, this can be TRUE even if 10 bit failed.
     bool                createdByUser = false;
+    uint32_t            drmFormat     = DRM_FORMAT_INVALID;
 
     bool                pendingFrame    = false; // if we schedule a frame during rendering, reschedule it after
     bool                renderingActive = false;