tcl/target: add SPDX tag

For historical reasons, no license information was added to the
tcl files. This makes trivial adding the SPDX tag through script:
	fgrep -rL SPDX tcl/ target| while read a;do \
	sed -i '1{i# SPDX-License-Identifier: GPL-2.0-or-later\n
	}' $a;done

With no specific license information from the author, let's extend
the OpenOCD project license GPL-2.0-or-later to the files.

Change-Id: I7b2610300b24cccd07bfa6fb5f1266970d5d3a1b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7027
Tested-by: jenkins

tcl/target/1986ве1т.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # 1986ВЕ1Т
 # http://milandr.ru/index.php?mact=Products,cntnt01,details,0&cntnt01productid=236&cntnt01returnid=68
 

tcl/target/adsp-sc58x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #
 # Analog Devices ADSP-SC58x (ARM Cortex-A5 plus one or two SHARC+ DSPs)
 #

tcl/target/aduc702x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 if { [info exists CHIPNAME] } {
    set _CHIPNAME $CHIPNAME
 } else {

tcl/target/aducm360.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #
 # This file was created using as references the stm32f1x.cfg and aduc702x.cfg
 #

tcl/target/allwinner_v3s.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # This is the config for an Allwinner V3/V3s (sun8iw8).
 #
 # Notes:

tcl/target/alphascale_asm9260t.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 if { [info exists CHIPNAME] } {
 	set _CHIPNAME $_CHIPNAME
 } else {

tcl/target/altera_fpgasoc.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #
 # Altera cyclone V SoC family, 5Cxxx
 #

tcl/target/altera_fpgasoc_arria10.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # Intel (Altera) Arria10 FPGA SoC
 
 if { [info exists CHIPNAME] } {

tcl/target/am335x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 source [find target/icepick.cfg]
 
 if { [info exists CHIPNAME] } {

tcl/target/am437x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 source [find target/icepick.cfg]
 source [find mem_helper.tcl]
 

tcl/target/amdm37x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #
 # Copyright (C)   2010-2011   by Karl Kurbjun
 # Copyright (C)   2009-2011   by Øyvind Harboe

tcl/target/ar71xx.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # Atheros AR71xx MIPS 24Kc SoC.
 # tested on PB44 refererence board
 

tcl/target/arm_corelink_sse200.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #
 # Configuration script for Arm CoreLink SSE-200 Subsystem based IoT SoCs.
 #

tcl/target/armada370.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #
 # armada370 -- support for the Marvell Armada/370 CPU family
 #

tcl/target/at32ap7000.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # Atmel AT32AP7000
 #
 # This is the only core in the now-inactive high end AVR32 product line,

tcl/target/at91r40008.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # AT91R40008 target configuration file
 
 # TRST is tied to SRST on the AT91X40 family.

tcl/target/at91rm9200.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # Atmel AT91rm9200
 # http://atmel.com/products/at91/
 

tcl/target/at91sam3XXX.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # script for ATMEL sam3, a Cortex-M3 chip
 #
 # at91sam3u4e

tcl/target/at91sam3ax_4x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # common stuff
 source [find target/at91sam3ax_xx.cfg]
 

tcl/target/at91sam3ax_8x.cfg

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # common stuff
 source [find target/at91sam3ax_xx.cfg]