QEMU/KVM has very little tolerance for using anything except writeback
cacheable mappings of DRAM, so let's remove the 'feature' that allows
us to select uncached mappings at build time.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>