forked from Mirrors/opensbi

The first PMU binding example does not terminate properties with a ;, which is invalid. Noticed while converting the binding to yaml. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Anup Patel <anup@brainfault.org>