kamctl: Makefile action for simple 'make'

- avoid kamctl installation if 'make' is typed
(cherry picked from commit e77ff6f4c9fa32e0bc527d72dc54317658ac448a)

utils/kamctl/Makefile

@@ -2,6 +2,9 @@
 COREPATH=../..
 include $(COREPATH)/Makefile.defs
 
+all:
+		@echo "No compilation needed for kamctl"
+
 install: install-cfg install-bin install-man install-modules
 
 install-cfg: $(cfg_prefix)/$(cfg_dir)