Don't use qcow2 for userdata. am: 8f2a46884b am: 12884add3d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/1717671

Change-Id: I016f37e719a3493e899ed35a679aed9d9d8fe2e6
tree: 217a87258e9dd3a63d584ba45a83f5cf7d558885
  1. apex/
  2. authfs/
  3. compos/
  4. docs/
  5. launcher/
  6. microdroid/
  7. tests/
  8. virtmanager/
  9. vm/
  10. zipfuse/
  11. .clang-format
  12. PREUPLOAD.cfg