systemd-compat-units: do not create runlevel command

It seems strange that runlevel always returns 1, The comment says it is
related to sysvinit, but if we enable systemd, sysvinit will not be
installed. and we have created a link for runlevel to systemctl if
systemd is installed.

(From OE-Core rev: adc11d60fd4b555198d6653cd71eb1372e0b03a0)

Signed-off-by: Roy.Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/systemd/systemd-compat-units.bb

@@ -21,11 +21,6 @@ do_install() {
 	install -m 0644 ${WORKDIR}/machineid.service ${D}${systemd_unitdir}/system
 	ln -sf ../machineid.service ${D}${systemd_unitdir}/system/sysinit.target.wants/
 	ln -sf ../machineid.service ${D}${systemd_unitdir}/system/basic.target.wants/
-
-	# hack to make old style sysvinit postinsts succeed
-	install -d ${D}${bindir}
-	echo "echo 1" > ${D}${bindir}/runlevel
-	chmod 0755 ${D}${bindir}/runlevel
 }
 
 SYSTEMD_DISABLED_SYSV_SERVICES = " \