iadded a generic goal print-xxx that allow to print any variable

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6213 818b1a75-f10b-46b9-bf7c-635c3b92a50f

common/utils/Makefile.inc

@@ -51,3 +51,5 @@ UTILS_incl = 				\
     -I$(COMMON_UTILS_DIR)   \
     -I$(HASHTABLE_DIR)      \
     -I$(ITTI_DIR)
+
+print-%  : ; @echo $* = $($*)