Account for rebase of FV section containing VTF file on IA32/IA64. This supports cases where the reset vector may not be set at 0xFFFFFFF0. For example, FV section defined as: [FV.FvSecPei] FvBaseAddress = $(FV_BOOT_BASE) FvForceRebase = TRUE Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leo Duran <leo.duran@amd.com> Reviewed-by: Liming Gao <liming.gao@intel.com>