fix gld to use 32bit only if we are using gld 64bit

@@ -8,11 +8,11 @@
 include ../Makefile.solaris.defs
 
 
 GRUB            = grub
 GRUB_OBJS       = asmstub.o main.o
-$(GRUB)         := LIBS = ../stage2/libgrub.a ../lib/libcommon.a -lcurses
+$(GRUB)         := LIBS = ../stage2/libgrub.a ../lib/libcommon.a -lcurses -m32
 $(GRUB)         := LDFLAGS += $(LDLIBS.cmd)
 $(GRUB)         := CCLD = $(CC)
 
 #
 # The grub shell interposes on the getopt() family.  Should direct bindings be