[wip/head-action] prefer system on pal distro

Author: nim65s

head-action/depend.mk

@@ -11,7 +11,7 @@ endif
 
 ifeq (+,$(HEAD_ACTION_DEPEND_MK)) # ---------------------------------
 
-PREFER.head-action?=	robotpkg
+include ../../wip/py-prf-ros-control/depend.common
 
 DEPEND_USE+=			head-action