net-wireless/blueman: Use split systemd path options in -9999

Bug: https://bugs.gentoo.org/646312

net-wireless/blueman/blueman-9999.ebuild

@@ -82,8 +82,8 @@ src_configure() {
 		--docdir=/usr/share/doc/${PF}
 		--disable-runtime-deps-check
 		--disable-static
-		# TODO: replace upstream with sane system/user unitdir getters
-		--with-systemdunitdir="$(systemd_get_utildir)"
+		--with-systemdsystemunitdir="$(systemd_get_systemunitdir)"
+		--with-systemduserunitdir="$(systemd_get_userunitdir)"
 		$(use_enable appindicator)
 		$(use_enable policykit polkit)
 		$(use_enable nls)