From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Modify the bcm2835 thermal driver to use thermal_zone_get_crit_temp() in
bcm2835_thermal_probe() instead of relying on the assumption that the
critical trip index will always be 0.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>