6366803 split-tree putback broke default make targets

[mike.kup...@sun.com]

Author: kupfer
Repository: /hg/onnv/onnv-gate
Revision: 98a5c147a333f183342584ed99bf4e1468a75594
Log message:
6366803 split-tree putback broke default make targets

Files:
        update: usr/src/uts/sun4u/ngdr/Makefile.rules
        update: usr/src/uts/sun4u/starcat/Makefile.starcat.shared
        update: usr/src/uts/sun4u/starfire/Makefile.rules
        update: usr/src/uts/sun4u/starfire/Makefile.starfire