hyperv: Support hv-xmm-input enlightenment

hyperv: Support hv-xmm-input enlightenment

qemu supports this enlightenment since version 7.10.

From the qemu commit:
    Hyper-V specification allows to pass parameters for certain hypercalls
    using XMM registers ("XMM Fast Hypercall Input"). When the feature is
    in use, it allows for faster hypercalls processing as KVM can avoid
    reading guest's memory.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>