juno_ppu: Don't trap when attempt to turn off DBGSYS
Created by: nicola-mazzucato-arm
This patch removes the trap when attempting to set the PPU for the DBGSYS to OFF. This allows debugging SCP to continue.
Change-Id: I3abb69319605cc2fe5766e339e386e01d2207e16 Signed-off-by: Nicola Mazzucato nicola.mazzucato@arm.com