server: add char_device.h to Makefile.am for make dist
server: add char_device.h to Makefile.am for make dist

freedesktop-unofficial-mirror/spice__spice,fgouget/spice,freedesktop-unofficial-mirror/spice__spice,Fantu/spice,freedesktop-unofficial-mirror/spice__spice,fgouget/spice,fgouget/spice,alon/spice-server,mathslinux/spice,ya-mouse/spice,virtualAMP/spiceplay,dezelin/spice,elmarco/spice,SPICE/spice,virtualAMP/spiceplay,mathslinux/spice,dezelin/spice,fgouget/spice,mathslinux/spice,alon/spice-server,elmarco/spice,virtualAMP/spiceplay,Fantu/spice,elmarco/spice,SPICE/spice,alon/spice-server,dezelin/spice,elmarco/spice,mathslinux/spice,dezelin/spice,elmarco/spice,Fantu/spice,freedesktop-unofficial-mirror/spice__spice,virtualAMP/spiceplay,ya-mouse/spice,freedesktop-unofficial-mirror/spice__spice,Fantu/spice,dezelin/spice,SPICE/spice,alon/spice-server,ya-mouse/spice,mathslinux/spice,alon/spice-server