arm: Add EDK2 binary with PCI Express support

The binary has been built from the repo at [1], which is based on the
upstream EDK2 tree, plus the patches at [2].

[1] https://github.com/PierreARM/edk2/tree/1413_Enable_ArmVirt_Pci_v1
[2] https://edk2.groups.io/g/devel/message/76522?p=,,,20,0,0,0::Created,,armvirtpkg,20,2,0,83558261