FDE only use one ice keyslot on gen3, the remains used by FBE. For the ufs crypto layer, it needs to support FBE and FDE request concurrently. Test cases: 1. LV host FDE OTA and basic test validated pass 2. LA container FBE OTA and basic test validated pass. Change-Id: Ic0c6e0f9d39d351c1095f531f1fa8bd2a8e614b7 Signed-off-by: jianshu <quic_jianshu@quicinc.com>