fix(security): add CVE-2024-7881 mitigation to Neoverse-V3

This patch mitigates CVE-2024-7881 [1] by setting CPUACTLR6_EL1[41] to 1
for Neoverse-V3 CPU.

[1]: https://developer.arm.com/Arm%20Security%20Center/Arm%20CPU%20Vulnerability%20CVE-2024-7881

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: Ib5c644895b8c76d3c7e8b5e6e98d7b9afef7f1ec
(cherry picked from commit 037a15f5c72e856b8739a2159bd0fe1fe69e1d5b)
2 files changed