5161+virtio.3

Fix for GP-Fault when using AMD architecture

Full Changelog: 5161+virtio.1...5161+virtio.3

5161+virtio.2

• Fix "General Protection Fault" during early boot stage.
  The reason for the Exception was the routine AsmReadMsr64, which will
  crash when running the CPU under a hypervisor (kvm). The error happens if one specifies the
  parameters -accel kvm -cpu host to QEMU binary. Solution is to
  not call the routine and set the affected values in GetCpuInfo to zero
  as they are meaningless in virtualised environments.
• Add VirtioFsDxe and VirtioBldDxe drivers to bootloader

Full Changelog: 5161+virtio.1...5161+virtio.2

Release 5161 - VirtioSupportEnabled

Clover-5161 Upstream-Release with additional virtio drivers for environments that present hard disks through paravirtualised drivers.

Useful if one wants to leverage the QEMU option -device virtio-blk-pci,drive=drive1 which gives you significantly better performance than emulated SATA devices. Various cloud providers like Hetzner are running KVM as a hypervisor. and also use virtio for disks. The motivation for this release was exactly to be able to use the Clover Bootloader for Hetzner's shared vCPUs, which currently do NOT support UEFI booting.