powerpc/mpc85xx: Cleanup license header in source files

Fix the license header introduced by the following patches

Add TWR-P10xx board support
Add T4240EMU target
IDT8T49N222A configuration code
Add C29x SoC support
Add support for C29XPCIE board

Signed-off-by: York Sun <yorksun@freescale.com>
diff --git a/board/freescale/c29xpcie/Makefile b/board/freescale/c29xpcie/Makefile
index 15bef9a..ab8eb8f 100644
--- a/board/freescale/c29xpcie/Makefile
+++ b/board/freescale/c29xpcie/Makefile
@@ -1,11 +1,7 @@
 #
 # Copyright 2013 Freescale Semiconductor, Inc.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version.
-#
+# SPDX-License-Identifier:	GPL-2.0+
 
 include $(TOPDIR)/config.mk
 
diff --git a/board/freescale/c29xpcie/c29xpcie.c b/board/freescale/c29xpcie/c29xpcie.c
index acc59d2..48c4b30 100644
--- a/board/freescale/c29xpcie/c29xpcie.c
+++ b/board/freescale/c29xpcie/c29xpcie.c
@@ -1,10 +1,7 @@
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/freescale/c29xpcie/cpld.c b/board/freescale/c29xpcie/cpld.c
index b17a7ba..5cbccff 100644
--- a/board/freescale/c29xpcie/cpld.c
+++ b/board/freescale/c29xpcie/cpld.c
@@ -3,10 +3,7 @@
  * Author: Mingkai Hu <Mingkai.hu@freescale.com>
  *         Po Liu <Po.Liu@freescale.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
+ * SPDX-License-Identifier:	GPL-2.0+
  *
  * This file provides support for the board-specific CPLD used on some Freescale
  * reference boards.
diff --git a/board/freescale/c29xpcie/cpld.h b/board/freescale/c29xpcie/cpld.h
index 24093c4..20862a3 100644
--- a/board/freescale/c29xpcie/cpld.h
+++ b/board/freescale/c29xpcie/cpld.h
@@ -3,10 +3,7 @@
  * Author: Mingkai Hu <Mingkai.Hu@freescale.com>
  *         Po Liu <Po.Liu@freescale.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
+ * SPDX-License-Identifier:	GPL-2.0+
  *
  * This file provides support for the ngPIXIS, a board-specific FPGA used on
  * some Freescale reference boards.
diff --git a/board/freescale/c29xpcie/ddr.c b/board/freescale/c29xpcie/ddr.c
index 62476ca..b017cfd 100644
--- a/board/freescale/c29xpcie/ddr.c
+++ b/board/freescale/c29xpcie/ddr.c
@@ -1,10 +1,7 @@
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/freescale/c29xpcie/law.c b/board/freescale/c29xpcie/law.c
index 10a2fbf..cd8fc21 100644
--- a/board/freescale/c29xpcie/law.c
+++ b/board/freescale/c29xpcie/law.c
@@ -1,10 +1,7 @@
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/freescale/c29xpcie/tlb.c b/board/freescale/c29xpcie/tlb.c
index a175906..ddd1ef8 100644
--- a/board/freescale/c29xpcie/tlb.c
+++ b/board/freescale/c29xpcie/tlb.c
@@ -1,10 +1,7 @@
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>