omap3: Replace ARCH_OMAP34XX with ARCH_OMAP3

Replace ARCH_OMAP34XX with ARCH_OMAP3

Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index e0cbb93..51f4dfb 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -53,7 +53,7 @@
 #define OMAP4_SRAM_PUB_PA	(OMAP4_SRAM_PA + 0x4000)
 #define OMAP4_SRAM_PUB_VA	(OMAP4_SRAM_VA + 0x4000)
 
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
 #define SRAM_BOOTLOADER_SZ	0x00
 #else
 #define SRAM_BOOTLOADER_SZ	0x80