In error recovery process when firmware indicates that it is
completely down, initiate a firmware reset by calling OP-TEE API.

Cc: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: NVasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: NSheetal Tigadoli <sheetal.tigadoli@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>