malcontent: Require the systemd distro feature

malcontent and malcontent-ui depend on accountsservice, which needs
systemd now, so they can not be built on sysvinit distros. Declare it so
the skip message names the actual requirement.

Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-oe/recipes-gnome/malcontent/malcontent-ui.bb

@@ -27,7 +27,7 @@ GIR_MESON_OPTION = ""
 GTKIC_VERSION = "4"
 inherit  meson pkgconfig gtk-icon-cache gobject-introspection gettext features_check
 
-REQUIRED_DISTRO_FEATURES = "pam polkit gobject-introspection"
+REQUIRED_DISTRO_FEATURES = "pam polkit gobject-introspection systemd"
 
 EXTRA_OEMESON = "-Dui=enabled"
 

meta-oe/recipes-gnome/malcontent/malcontent.bb

@@ -19,7 +19,7 @@ GIR_MESON_OPTION = ""
 
 inherit  meson pkgconfig gobject-introspection gettext features_check useradd
 
-REQUIRED_DISTRO_FEATURES = "pam polkit gobject-introspection"
+REQUIRED_DISTRO_FEATURES = "pam polkit gobject-introspection systemd"
 
 PACKAGECONFIG ?= "ui"
 PACKAGECONFIG[ui] = ",,,malcontent-ui"