ARM i.MX debug macro: use CONFIG_SOC_* instead of CONFIG_ARCH_*

CONFIG_ARCH_* are deprecated, so remove one user.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/plat-mxc/include/mach/debug-macro.S

@@ -12,32 +12,32 @@
  */
 #include <mach/hardware.h>
 
-#ifdef CONFIG_ARCH_MX1
+#ifdef CONFIG_SOC_IMX1
 #define UART_PADDR	MX1_UART1_BASE_ADDR
 #endif
 
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
 #ifdef UART_PADDR
 #error "CONFIG_DEBUG_LL is incompatible with multiple archs"
 #endif
 #define UART_PADDR	MX25_UART1_BASE_ADDR
 #endif
 
-#ifdef CONFIG_ARCH_MX2
+#if defined(CONFIG_SOC_IMX21) || defined (CONFIG_SOC_IMX27)
 #ifdef UART_PADDR
 #error "CONFIG_DEBUG_LL is incompatible with multiple archs"
 #endif
 #define UART_PADDR	MX2x_UART1_BASE_ADDR
 #endif
 
-#ifdef CONFIG_ARCH_MX3
+#if defined(CONFIG_SOC_IMX31) || defined(CONFIG_SOC_IMX35)
 #ifdef UART_PADDR
 #error "CONFIG_DEBUG_LL is incompatible with multiple archs"
 #endif
 #define UART_PADDR	MX3x_UART1_BASE_ADDR
 #endif
 
-#ifdef CONFIG_ARCH_MX5
+#ifdef CONFIG_SOC_IMX51
 #ifdef UART_PADDR
 #error "CONFIG_DEBUG_LL is incompatible with multiple archs"
 #endif