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/trizepsiv.h b/include/configs/trizepsiv.h
index 2d55044..af464e1 100644
--- a/include/configs/trizepsiv.h
+++ b/include/configs/trizepsiv.h
@@ -40,7 +40,7 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_PXA27X		1	/* This is an PXA27x CPU    */
+#define CONFIG_CPU_PXA27X		1	/* This is an PXA27x CPU    */
 
 #define CONFIG_MMC		1
 #define CONFIG_BOARD_LATE_INIT