Move VMA and XVA to dissect.archive (#46)

Author: Schamper

dissect/hypervisor/__init__.py

@@ -1,4 +1,3 @@
-from dissect.hypervisor.backup import vma, xva
 from dissect.hypervisor.descriptor import hyperv, ovf, pvs, vbox, vmx
 from dissect.hypervisor.disk import hdd, qcow2, vdi, vhd, vhdx, vmdk
 from dissect.hypervisor.util import envelope, vmtar
@@ -14,9 +13,7 @@
     "vdi",
     "vhd",
     "vhdx",
-    "vma",
     "vmdk",
     "vmtar",
     "vmx",
-    "xva",
 ]