sh: clear/copy_page renames in lib and lib64.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index 6f7ac9e..ebb55d1 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -8,6 +8,7 @@
 memcpy-y			:= memcpy.o
 memcpy-$(CONFIG_CPU_SH4)	:= memcpy-sh4.o
 
-lib-y	+= $(memcpy-y)
+lib-$(CONFIG_MMU)		+= copy_page.o clear_page.o
+lib-y				+= $(memcpy-y)
 
 EXTRA_CFLAGS += -Werror