SPL: ARM: spear: Remove some objects from SPL build

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
diff --git a/board/spear/common/Makefile b/board/spear/common/Makefile
index 11f81e4..5c66c3f 100644
--- a/board/spear/common/Makefile
+++ b/board/spear/common/Makefile
@@ -29,8 +29,10 @@
 
 LIB	= $(obj)lib$(VENDOR).o
 
+ifndef CONFIG_SPL_BUILD
 COBJS	:= spr_misc.o
 SOBJS	:= spr_lowlevel_init.o
+endif
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))