Put salone.o back into arclib. It's a lib so doesn't harm if unused atm.

#

lib-y				+= cmdline.o env.o file.o identify.o init.o \

				   misc.o time.o tree.o

				   misc.o salone.o time.o tree.o

lib-$(CONFIG_ARC_MEMORY)	+= memory.o

lib-$(CONFIG_ARC_CONSOLE)	+= arc_con.o