PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]X

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
diff --git a/include/configs/xaeniax.h b/include/configs/xaeniax.h
index 5c59ac7..941f80c 100644
--- a/include/configs/xaeniax.h
+++ b/include/configs/xaeniax.h
@@ -40,7 +40,7 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_PXA250		1	/* This is an PXA255 CPU    */
+#define CONFIG_CPU_PXA25X		1	/* This is an PXA255 CPU    */
 #define CONFIG_XAENIAX		1	/* on a xaeniax board	    */
 #define	CONFIG_SYS_TEXT_BASE	0x0