systemd: It keeps growing, try to cut it back a bit more

It gains more features and the binary size has grown in a
significant manner. Disable some features not disabled by
the default OE build.

yocto-master/systemd_%.bbappend

@@ -1 +1,9 @@
 require recipes-fixes/${PN}/${PN}_sysmocom.inc
+
+EXTRA_OECONF_append = " \
+                 --disable-smack --disable-libcurl --disable-backlight --disable-vconsole \
+                 --disable-hibernate --disable-kdbus --disable-seccomp --disable-gcrypt \
+                 --disable-importd --disable-coredump --disable-hwdb --disable-libidn \
+                 --disable-libiptc --disable-bootchart --disable-logind --disable-apparmor \
+                 --disable-selinux --disable-quotacheck --disable-polkit \
+"