MAINTAINERS: TRACING: Add Mathieu Desnoyers as Reviewer

In order to make sure I get CC'd on tracing changes for which my input
would be relevant, add my name as reviewer of the TRACING subsystem.

Link: https://lore.kernel.org/linux-trace-kernel/20231115155018.8236-1-mathieu.desnoyers@efficios.com

Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Author: compudj

MAINTAINERS

@@ -22078,6 +22078,7 @@ F:	drivers/watchdog/tqmx86_wdt.c
 TRACING
 M:	Steven Rostedt <rostedt@goodmis.org>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
+R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 L:	linux-kernel@vger.kernel.org
 L:	linux-trace-kernel@vger.kernel.org
 S:	Maintained