These two patches add the capability for coreboot to generate
the RMRR ACPI tables needed for proper IOMMU support. These
patches allow us to use 'intel_iommu=on' vs 'iommu=pt'
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
crossgcc is now using gcc 8.1.0 which will compile without issues
if your host system has gcc 8.x
This is required if we are to build on a new system (such as latest Fedora)