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/[email protected]

Acked-by: Masami Hiramatsu (Google) <[email protected]>
Signed-off-by: Mathieu Desnoyers <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>

Author: compudj

MAINTAINERS

@@ -22078,6 +22078,7 @@ F:	drivers/watchdog/tqmx86_wdt.c
 TRACING
 M:	Steven Rostedt <[email protected]>
 M:	Masami Hiramatsu <[email protected]>
+R:	Mathieu Desnoyers <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained