12312 fix unused lib dependencies

@@ -21,11 +21,11 @@
 #
 #
 # Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-# cmd/picl/plugins/common/memcfg/Makefile
+# Copyright 2020 Joyent, Inc.
 #
 LIBRARY=        libpiclmemcfg.a
 VERS=           .1
 
 OBJECTS=        piclmemcfg_comm.o

@@ -44,17 +44,11 @@
 CLEANFILES=     $(LINTOUT) $(LINTLIB)
 
 CPPFLAGS +=     -I$(SRC)/uts/sun4u/sys -I$(SRC)/cmd/picl/plugins/common/memcfg
 CFLAGS +=       $(CCVERBOSE) $(C_PICFLAGS)
 
-LDLIBS +=       -L$(SRC)/lib/libpicltree/$(MACH)
-LDLIBS +=       -L../devtree
-LDLIBS +=       -L$(ROOT)/usr/lib/picl/plugins
-LDLIBS +=       -lc -lpicltree -lpicldevtree -lnvpair
-$(SPARC_BLD)LDLIBS +=   -R/usr/platform/\$$PLATFORM/lib/picl/plugins \
-                        -R/usr/platform/sun4u/lib/picl/plugins
-LDLIBS +=       -R/usr/lib/picl/plugins
+LDLIBS +=       -lc -lpicltree -lnvpair
 
 CLOBBERFILES += $(LIBLINKS)
 
 .KEEP_STATE: