feat(corstone1000): implement platform specific psci reset

This change implements platform specific psci reset
for the corstone1000.

Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Change-Id: I25f77234506416c3376ff4a028f6ea40ebe68437
2 files changed