rdp: Don't rely on Synchronize packet for first screen refresh
rdp: Don't rely on Synchronize packet for first screen refresh

Last FreeRDP don't send Synchronize packets anymore, so send the
first screen refresh when we're "connected". The client cursor is
also disabled during this step.

Fantu/compositor-spice,Tarnyko/weston-xdg_surface_present,jonnylamb/weston,Gnurou/weston,Fantu/compositor-spice,udoprog/weston,Gnurou/weston,krezovic/weston,sir-murray/weston,kwm81/weston,kwm81/weston,xorgy/weston,mchalupa/weston,udoprog/weston,sir-murray/weston,giucam/weston,Tarnyko/weston-xdg_surface_present,xorgy/weston,jonnylamb/weston,mchalupa/weston,eyolfson/weston,krezovic/weston,eyolfson/weston,giucam/weston,Fantu/compositor-spice