build: Install udev rule

Don't hide it in the packaging as that makes it easier to miss.

This makes debian/ really only carry packaging information.

data/meson.build

@@ -68,4 +68,8 @@ if json_glib_validate.found()
 		command: [json_glib_validate.full_path()] + jsons)
 endif
 
+if get_option('udev')
+  install_data('90-feedbackd.rules', install_dir: udevdir)
+endif
+
 endif # daemon