juno/thermal: Add notifications for SYSTOP
Created by: nicola-mazzucato-arm
Power state transitions for SYSTOP need to be received to stop the alarm when SYSTOP is down and restart the alarm when SYSTOP is back on. This will prevent the thermal protection attempting to access resources not available when SYSTOP is down.
Change-Id: I2bfdb39f4f0679590f8abb3f147dab2ac5618cb3 Signed-off-by: Nicola Mazzucato nicola.mazzucato@arm.com