spice-protocl: add spice_msg_display_surface_create/destroy
spice-protocl: add spice_msg_display_surface_create/destroy

protocol commands to create/destroy surface on the client.

i removed spice_msg_display_mode as it now not needed

Signed-off-by: Izik Eidus <0f4d5ad8fceb71158793af13424905ac12569440@redhat.com>

freedesktop-unofficial-mirror/spice__spice-protocol,Fantu/spice-protocol,SPICE/spice-protocol,fgouget/spice-protocol,dezelin/spice-protocol,freedesktop-unofficial-mirror/spice__spice-protocol,SPICE/spice-protocol,dezelin/spice-protocol,SPICE/spice-protocol,fgouget/spice-protocol,vdiot/spice-protocol,Fantu/spice-protocol,vdiot/spice-protocol,fgouget/spice-protocol,dezelin/spice-protocol,elmarco/spice-protocol,elmarco/spice-protocol,vdiot/spice-protocol,elmarco/spice-protocol