fix(security): add CVE-2025-0647 for C1-Ultra

This patch mitigates CVE-2025-0647 for C1-Ultra CPU.

Arm Security Bulletin Document:
https://developer.arm.com/documentation/111546

Change-Id: I506007ec8702b183e377be50eede72d6803b344b
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Signed-off-by: John Powell <john.powell@arm.com>