util-linux: Rename .bbappend to match any version from oe-core and remove uuidd.socket

* oe-core recipe has uuidd.service in ${PN}-uuidd
  SYSTEMD_PACKAGES = "${PN}-uuidd"
  SYSTEMD_SERVICE_${PN}-uuidd = "uuidd.service"

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>