MAINTAINERS: Add reviewer for CoreSight sub-system

On top of providing useful review and comments, Suzuki has done good work
in the CoreSight sub-system over the past couple of years.  As agreed
during a recent face-to-face converstation, adding him as a reviewer to
lessen the maintenance workload.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -1427,6 +1427,7 @@ F:	arch/arm/mach-ep93xx/micro9.c
 
 ARM/CORESIGHT FRAMEWORK AND DRIVERS
 M:	Mathieu Poirier <mathieu.poirier@linaro.org>
+R:	Suzuki K Poulose <suzuki.poulose@arm.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	drivers/hwtracing/coresight/*