6406742 need to remove SUNW,OPL-Enterprise platform links

PSARC 2004/750 Solaris for OPL
6379529 Solaris for OPL Project

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rename : usr/src/cmd/sckmd/sparc/sun4u/sckm.sh => deleted_files/usr/src/cmd/sckmd/sparc/sun4u/sckm.sh