net/mac802154: disambiguate mac80215 vs mac802154 trace events

two trace events defined with the same name and both unused.
They conflict in allyesconfig build. Rename one of them.
Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>

net/mac802154/trace.h

@@ -33,7 +33,7 @@
 
 /* Tracing for driver callbacks */
 
-DECLARE_EVENT_CLASS(local_only_evt,
+DECLARE_EVENT_CLASS(local_only_evt4,
 	TP_PROTO(struct ieee802154_local *local),
 	TP_ARGS(local),
 	TP_STRUCT__entry(
@@ -45,7 +45,7 @@ DECLARE_EVENT_CLASS(local_only_evt,
 	TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG)
 );
 
-DEFINE_EVENT(local_only_evt, 802154_drv_return_void,
+DEFINE_EVENT(local_only_evt4, 802154_drv_return_void,
 	TP_PROTO(struct ieee802154_local *local),
 	TP_ARGS(local)
 );
@@ -65,12 +65,12 @@ TRACE_EVENT(802154_drv_return_int,
 		  __entry->ret)
 );
 
-DEFINE_EVENT(local_only_evt, 802154_drv_start,
+DEFINE_EVENT(local_only_evt4, 802154_drv_start,
 	TP_PROTO(struct ieee802154_local *local),
 	TP_ARGS(local)
 );
 
-DEFINE_EVENT(local_only_evt, 802154_drv_stop,
+DEFINE_EVENT(local_only_evt4, 802154_drv_stop,
 	TP_PROTO(struct ieee802154_local *local),
 	TP_ARGS(local)
 );