12370 mdb tests should be packaged

@@ -18,8 +18,8 @@
 # Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
 #
 
 SUBDIRS = date dis dladm iconv libnvpair_json libsff printf xargs grep_xpg4
 SUBDIRS += demangle mergeq workq chown ctf smbios libjedec awk make sleep
-SUBDIRS += libcustr find
+SUBDIRS += libcustr find mdb
 
 include $(SRC)/test/Makefile.com