arm: Treat arm946es as v5te

The arm946es is armv5te , so use -march=armv5te instead of armv4t.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@konsulko.com>

arch/arm/Makefile

@@ -11,7 +11,7 @@ endif
 arch-$(CONFIG_CPU_ARM720T)	=-march=armv4
 arch-$(CONFIG_CPU_ARM920T)	=-march=armv4t
 arch-$(CONFIG_CPU_ARM926EJS)	=-march=armv5te
-arch-$(CONFIG_CPU_ARM946ES)	=-march=armv4
+arch-$(CONFIG_CPU_ARM946ES)	=-march=armv5te
 arch-$(CONFIG_CPU_SA1100)	=-march=armv4
 arch-$(CONFIG_CPU_PXA)		=
 arch-$(CONFIG_CPU_ARM1136)	=-march=armv5