evdev: Add hotplug support
evdev: Add hotplug support

Signed-off-by: Tiago Vignatti <f080760b2054d506aacc8dee97f8804c19fbc3aa@intel.com>

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