Blackfin: drop initcode.o from combined object

We explicitly link in the initcode.o in the Blackfin linker script, so
there is no need to merge it into the main common object for the linker
to pull in itself.  This also fixes duplicate symbol errors with the new
partial linking logic.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

arch/blackfin/cpu/Makefile

@@ -29,10 +29,6 @@ COBJS-y  += serial.o
 COBJS-y  += traps.o
 COBJS-$(CONFIG_HW_WATCHDOG)  += watchdog.o
 
-ifeq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
-COBJS-y  += initcode.o
-endif
-
 SRCS     := $(SEXTRA:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS     := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
 EXTRA    := $(addprefix $(obj),$(EXTRA))