zynq: defconfig: Remove unnecessary board specific config files

Remove unnecessary board specifc config files for
zynq boards(microzed, picozed, ZC770(all), zed) and point
to zynq common config file.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

configs/zynq_microzed_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_microzed"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-microzed"
 CONFIG_SPL=y

configs/zynq_picozed_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_picozed"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-picozed"
 CONFIG_SPL=y

configs/zynq_zc770_xm010_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_zc770"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm010"
 CONFIG_SPL=y

configs/zynq_zc770_xm011_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_zc770"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm011"
 CONFIG_SPL=y

configs/zynq_zc770_xm012_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_zc770"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm012"
 CONFIG_SPL=y

configs/zynq_zc770_xm013_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_zc770"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm013"
 CONFIG_SPL=y

configs/zynq_zed_defconfig

 CONFIG_ARM=y
-CONFIG_SYS_CONFIG_NAME="zynq_zed"
+CONFIG_SYS_CONFIG_NAME="zynq-common"
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zed"
 CONFIG_SPL=y

include/configs/zynq_microzed.h

-/*
- * (C) Copyright 2013 Xilinx, Inc.
- *
- * Configuration for Micro Zynq Evaluation and Development Board - MicroZedBoard
- * See zynq-common.h for Zynq common configs
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_ZYNQ_MICROZED_H
-#define __CONFIG_ZYNQ_MICROZED_H
-
-#include <configs/zynq-common.h>
-
-#endif /* __CONFIG_ZYNQ_MICROZED_H */

include/configs/zynq_picozed.h

-/*
- * (C) Copyright 2015 Xilinx, Inc.
- *
- * Configuration for PicoZed
- * See zynq-common.h for Zynq common configs
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_ZYNQ_PICOZED_H
-#define __CONFIG_ZYNQ_PICOZED_H
-
-#include <configs/zynq-common.h>
-
-#endif /* __CONFIG_ZYNQ_PICOZED_H */

include/configs/zynq_zc770.h

-/*
- * (C) Copyright 2013 Xilinx, Inc.
- *
- * Configuration settings for the Xilinx Zynq ZC770 board.
- * See zynq-common.h for Zynq common configs
- *
- * SPDX-License-Identifier:     GPL-2.0+
- */
-
-#ifndef __CONFIG_ZYNQ_ZC770_H
-#define __CONFIG_ZYNQ_ZC770_H
-
-#include <configs/zynq-common.h>
-
-#endif /* __CONFIG_ZYNQ_ZC770_H */

include/configs/zynq_zed.h

-/*
- * (C) Copyright 2013 Xilinx, Inc.
- *
- * Configuration for Zynq Evaluation and Development Board - ZedBoard
- * See zynq-common.h for Zynq common configs
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_ZYNQ_ZED_H
-#define __CONFIG_ZYNQ_ZED_H
-
-#include <configs/zynq-common.h>
-
-#endif /* __CONFIG_ZYNQ_ZED_H */