ppc: xilinx-ppc405-generic: Cleanout header files

Now that there is only one header file for all ppc405 files, merge
header files.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>

include/configs/xilinx-ppc405-generic.h

@@ -14,6 +14,9 @@
 
 #include "../board/xilinx/ppc405-generic/xparameters.h"
 
+#define CONFIG_405		1
+#define CONFIG_XILINX_405	1
+
 /* sdram */
 #define CONFIG_SYS_SDRAM_SIZE_MB	256
 
@@ -37,5 +40,5 @@
 #define MTDIDS_DEFAULT			"nor0=ppc405-flash"
 #define MTDPARTS_DEFAULT		"mtdpartsa=ppc405-flash:-(user)"
 
-#include <configs/xilinx-ppc405.h>
+#include <configs/xilinx-ppc.h>
 #endif			/* __CONFIG_H */

include/configs/xilinx-ppc405.h

@@ -1,22 +0,0 @@
-/*
- *
- * (C) Copyright 2008
- * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@gmail.com
- * This work has been supported by: QTechnology http://qtec.com/
- *
- * (C) Copyright 2008
- * Georg Schardt <schardt@team-ctech.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/* cpu parameter */
-#define CONFIG_405		1
-#define CONFIG_XILINX_405	1
-
-#include <configs/xilinx-ppc.h>
-
-#endif