lighttpd: move systemd support to meta-systemd

meta-systemd/meta-oe/recipes-extended/lighttpd/lighttpd/lighttpd.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Lightning Fast Webserver With Light System Requirements
+After=syslog.target
+
+[Service]
+Type=oneshot
+EnvironmentFile=-/etc/sysconfig/lighttpd
+ExecStart=/usr/sbin/lighttpd -D -f /etc/lighttpd.conf
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
+

meta-systemd/meta-oe/recipes-extended/lighttpd/lighttpd_1.4.31.bbappend

@@ -0,0 +1,10 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+PRINC := "${@int(PRINC) + 2}"
+
+inherit systemd
+
+SRC_URI += "file://lighttpd.service"
+
+SYSTEMD_PACKAGES = "${PN}"
+SYSTEMD_SERVICE_${PN} = "lighttpd.service"