busybox 1.19.4 bbapped: create dir before installing into it, fixes build failures on the autobuilder

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Acked-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-core/busybox/busybox_1.19.4.bbappend

@@ -1,6 +1,6 @@
 inherit systemd
 
-PRINC := "${@int(PRINC) + 3}"
+PRINC := "${@int(PRINC) + 4}"
 
 # look for files in the layer first
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
@@ -16,6 +16,7 @@ do_install_append() {
 	install -d ${D}${sysconfdir}/default
 	install -m 0644 ${WORKDIR}/busybox-syslog.default ${D}${sysconfdir}/default/busybox-syslog
 
+	install -d ${D}${systemd_unitdir}/system
 	sed 's,@base_sbindir@,${base_sbindir},g' < ${WORKDIR}/busybox-syslog.service.in \
 	     > ${D}${systemd_unitdir}/system/busybox-syslog.service
 	sed 's,@base_sbindir@,${base_sbindir},g' < ${WORKDIR}/busybox-klogd.service.in \