keep odbc from installing every time

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4748 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_spidermonkey_odbc/Makefile

@@ -25,4 +25,4 @@ depend_install: $(INST_ODBCLA)
 
 $(INST_ODBCLA): $(UNINST_ODBCLA)
 	cd $(ODBC_DIR) && $(MAKE) install
-
+	@$(TOUCH_TARGET)