fix glibc sysconf

glibc/ympbuild

@@ -84,7 +84,7 @@ package(){
             # /usr support
         fi
     done
-    mkdir -p ${DESTDIR}/etc/ld.so.conf.d/
+    mkdir -p ${DESTDIR}/etc/ld.so.conf.d/ ${DESTDIR}/etc/sysconf.d/
     install ../../usr-support.conf ${DESTDIR}/etc/ld.so.conf.d/
     install ../../x86_64-linux-gnu.conf ${DESTDIR}/etc/ld.so.conf.d/
     # remove ld.so.cache file (this file must generated by ldconfig command from inary)