Update spice-protocol submodule
Update spice-protocol submodule

This includes volume synchronization protocol;

Fantu/spice-common,fgouget/spice-common,fgouget/spice-common,fgouget/spice-common,Fantu/spice-common,SPICE/spice-common,SPICE/spice-common,Fantu/spice-common,Fantu/spice-common,fgouget/spice-common,SPICE/spice-common