rv: Add license identifiers to monitor files

Some monitor files like the main header and the Kconfig are missing the
license identifier.

Add it to those and make sure the automatic generation script includes
the line in newly created monitors.

Cc: Masami Hiramatsu <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Juri Lelli <[email protected]>
Link: https://lore.kernel.org/[email protected]
Signed-off-by: Gabriele Monaco <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>

Author: glemco

kernel/trace/rv/monitors/wip/Kconfig

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
 config RV_MON_WIP
 	depends on RV
 	depends on PREEMPT_TRACER

kernel/trace/rv/monitors/wip/wip.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Automatically generated C representation of wip automaton
  * For further information about this format, see kernel documentation:

kernel/trace/rv/monitors/wwnr/Kconfig

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
 config RV_MON_WWNR
 	depends on RV
 	select DA_MON_EVENTS_ID

kernel/trace/rv/monitors/wwnr/wwnr.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Automatically generated C representation of wwnr automaton
  * For further information about this format, see kernel documentation:

tools/verification/dot2/dot2k.py

@@ -160,6 +160,7 @@ def fill_main_c(self):
 
     def fill_model_h_header(self):
         buff = []
+        buff.append("/* SPDX-License-Identifier: GPL-2.0 */")
         buff.append("/*")
         buff.append(" * Automatically generated C representation of %s automaton" % (self.name))
         buff.append(" * For further information about this format, see kernel documentation:")

tools/verification/dot2/dot2k_templates/Kconfig

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
 config RV_MON_%%MODEL_NAME_UP%%
 	depends on RV
 	select %%MONITOR_CLASS_TYPE%%