ARM: i.MX: Remove excess symbols ARCH_MX1, ARCH_MX25 and MACH_MX27

This patch removes excess symbols ARCH_MX1, ARCH_MX25 and MACH_MX27.
Instead we use SOC_IMX*.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

arch/arm/mach-imx/Kconfig

@@ -65,18 +65,8 @@ config IMX_HAVE_IOMUX_V1
 config ARCH_MXC_IOMUX_V3
 	bool
 
-config ARCH_MX1
-	bool
-
-config ARCH_MX25
-	bool
-
-config MACH_MX27
-	bool
-
 config SOC_IMX1
 	bool
-	select ARCH_MX1
 	select CPU_ARM920T
 	select IMX_HAVE_IOMUX_V1
 	select MXC_AVIC
@@ -89,7 +79,6 @@ config SOC_IMX21
 
 config SOC_IMX25
 	bool
-	select ARCH_MX25
 	select ARCH_MXC_IOMUX_V3
 	select CPU_ARM926T
 	select MXC_AVIC
@@ -100,7 +89,6 @@ config SOC_IMX27
 	select ARCH_HAS_OPP
 	select CPU_ARM926T
 	select IMX_HAVE_IOMUX_V1
-	select MACH_MX27
 	select MXC_AVIC
 	select PINCTRL_IMX27
 

arch/arm/mach-imx/devices/Kconfig

 config IMX_HAVE_PLATFORM_FEC
 	bool
-	default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35
+	default y if SOC_IMX25 || SOC_IMX27 || SOC_IMX35
 
 config IMX_HAVE_PLATFORM_FLEXCAN
 	bool