OS-1723 DTrace should speak JSON (review fixes)

*** 47,56 ****
--- 47,58 ----
  
  CERRWARN        += -_gcc=-Wno-parentheses
  CERRWARN        += -_gcc=-Wno-type-limits
  CERRWARN        += -_gcc=-Wno-uninitialized
  
+ CPPFLAGS        += -I$(SRC)/common/util
+ 
  ALL_TARGET      = $(BINARY) $(SRC_CONFILE)
  LINT_TARGET     = $(MODULE).lint
  INSTALL_TARGET  = $(BINARY) $(ROOTMODULE) $(ROOT_CONFFILE)
  AS_INC_PATH     += -I$(DSF_DIR)/$(OBJS_DIR)