The SLCR is unconditionally unlocked early on boot in zynq_slcr_init()
and not ever re-locked. As such, it is not necessary to explicitly unlock in
the restart codepath.
Signed-off-by: NJosh Cartwright <joshc@ni.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>