tracing: Fix kernel-doc warnings in trace_events_trigger.c

Fix kernel-doc warnings:

kernel/trace/trace_events_trigger.c:59: warning: Function parameter
or member 'buffer' not described in 'event_triggers_call'
kernel/trace/trace_events_trigger.c:59: warning: Function parameter
or member 'event' not described in 'event_triggers_call'

Link: https://lkml.kernel.org/r/20230724140827.1023266-4-cuigaosheng1@huawei.com

Cc: <mhiramat@kernel.org>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Author: gscui

kernel/trace/trace_events_trigger.c

@@ -31,7 +31,9 @@ void trigger_data_free(struct event_trigger_data *data)
 /**
  * event_triggers_call - Call triggers associated with a trace event
  * @file: The trace_event_file associated with the event
+ * @buffer: The ring buffer that the event is being written to
  * @rec: The trace entry for the event, NULL for unconditional invocation
+ * @event: The event meta data in the ring buffer
  *
  * For each trigger associated with an event, invoke the trigger
  * function registered with the associated trigger command.  If rec is