7192 Remove SPARC-only ONLY64 option

@@ -19,10 +19,12 @@
 # CDDL HEADER END
 #
 #
 # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
 #
+# Copyright 2016 RackTop Systems.
+#
 # Definitions common to command source.
 #
 # include global definitions; SRC should be defined in the shell.
 # SRC is needed until RFE 1026993 is implemented.
 

@@ -502,9 +504,5 @@
 
 # Define the majority text domain in this directory.
 TEXT_DOMAIN= SUNW_OST_OSCMD     
 
 CLOBBERFILES += $(XPG4) $(XPG6) $(DCFILE)
-
-# This flag is for programs which should not build a 32-bit binary
-sparc_64ONLY= $(POUND_SIGN)
-64ONLY=  $($(MACH)_64ONLY)