ARM: 8381/1: fix ARMv4+Feroceon multiplatform build

The feroceon copypage implementation cannot be built when targetting an
ARMv4 CPU, so we need to pass the march=armv5te flag manually to gcc
when building this file. This is obviously safe since that code will
not be executed on ARMv4.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mm/Makefile

@@ -55,6 +55,8 @@ obj-$(CONFIG_CPU_XSCALE)	+= copypage-xscale.o
 obj-$(CONFIG_CPU_XSC3)		+= copypage-xsc3.o
 obj-$(CONFIG_CPU_COPY_FA)	+= copypage-fa.o
 
+CFLAGS_copypage-feroceon.o := -march=armv5te
+
 obj-$(CONFIG_CPU_TLB_V4WT)	+= tlb-v4.o
 obj-$(CONFIG_CPU_TLB_V4WB)	+= tlb-v4wb.o
 obj-$(CONFIG_CPU_TLB_V4WBI)	+= tlb-v4wbi.o