ARM: imx: move mx25 support to mach-imx

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index b87aed0..057beb8 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -154,7 +154,7 @@
 machine-$(CONFIG_ARCH_MV78XX0)		:= mv78xx0
 machine-$(CONFIG_ARCH_MX1)		:= imx
 machine-$(CONFIG_ARCH_MX2)		:= imx
-machine-$(CONFIG_ARCH_MX25)		:= mx25
+machine-$(CONFIG_ARCH_MX25)		:= imx
 machine-$(CONFIG_ARCH_MX3)		:= mx3
 machine-$(CONFIG_ARCH_MX5)		:= mx5
 machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231