coresight: etm4x: Add support for Neoverse N1 ETM

Add PID for Arm Neoverse N1 ETM to the list of supported/known ETMs.

Signed-off-by: Anurag Koul <anurag.koul@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200518180242.7916-16-mathieu.poirier@linaro.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>