inetutils: Remove empty usr/lib

This directory is empty and is flagged by QA checker

ERROR: QA Issue: inetutils: Files/directories were installed but not
shipped
  /usr/lib

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>

meta-networking/recipes-connectivity/inetutils/inetutils_1.9.1.bb

@@ -70,6 +70,8 @@ do_install_append () {
     cp ${WORKDIR}/telnet.xinetd.inetutils  ${D}/${sysconfdir}/xinetd.d/telnet
     cp ${WORKDIR}/tftpd.xinetd.inetutils  ${D}/${sysconfdir}/xinetd.d/tftpd
     rm -rf ${D}${libexecdir}/
+    # remove usr/lib if empty
+    rmdir ${D}${libdir}
 }
 
 PACKAGES =+ "${PN}-ping ${PN}-ping6 ${PN}-hostname ${PN}-ifconfig \