tools lib traceevent: Get rid of unused gui target

It's came from trace-cmd's kernelshark which is not a part of
libtraceevent.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1370323231-14022-3-git-send-email-namhyung@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/lib/traceevent/Makefile

@@ -71,10 +71,7 @@ $(if $(BUILD_OUTPUT),, \
 
 all: sub-make
 
-gui: force
-	$(call build_output, all_cmd)
-
-$(filter-out gui,$(MAKECMDGOALS)): sub-make
+$(MAKECMDGOALS): sub-make
 
 sub-make: force
 	$(call build_output, $(MAKECMDGOALS))
@@ -253,9 +250,6 @@ define check_deps
 		$(RM) $@.$$$$
 endef
 
-$(gui_deps): ks_version.h
-$(non_gui_deps): tc_version.h
-
 $(all_deps): .%.d: $(src)/%.c
 	$(Q)$(call check_deps)