morello: move MHU mailbox to AP non-trusted RAM for FVP
Created by: himsha01
As per https://github.com/ARM-software/SCP-firmware/commit/9488bc401bb4e9289264368b7bb3ba702da276be# the AP-SCP MHU mailbox memory region was moved from SRAM to AP Non-trusted RAM for “scp_ramfw_soc” due to the issue with unaligned accesses with MHU SRAM.
This patch is to align the same mailbox memory region change for “scp_ramfw_fvp”.
Signed-off-by: Himanshu Sharma Himanshu.Sharma@arm.com Change-Id: I8b63afc919ad83f77a47a629961659d4586aca01