OvmfPkg: VirtioLib: add Virtio10WriteFeatures() function
    
    In VirtIo 1.0, a device can reject a self-inconsistent feature bitmap
    through the new VSTAT_FEATURES_OK status bit. (For example if the driver
    requests a higher level feature but clears a prerequisite feature.) This
    function is a small wrapper around
    VIRTIO_DEVICE_PROTOCOL.SetGuestFeatures() that also verifies if the VirtIo
    1.0 device accepts the feature bitmap.
    
    Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
    Cc: Jordan Justen <jordan.l.justen@intel.com>
    Contributed-under: TianoCore Contribution Agreement 1.0
    Signed-off-by: Laszlo Ersek <lersek@redhat.com>