portmap.bbappend: remove the file

portmap has been removed from oe-core; the upstream is defunct and
rpcbind supersedes it.

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-systemd/oe-core/recipes-connectivity/portmap/portmap_6.0.bbappend

@@ -1,5 +0,0 @@
-RPROVIDES_${PN} += "${PN}-systemd"
-RREPLACES_${PN} += "${PN}-systemd"
-RCONFLICTS_${PN} += "${PN}-systemd"
-SYSTEMD_AUTO_ENABLE = "disable"
-