Use "auto" for microdroid super image size

Bug: 181107248
Test: boot microdroid
Change-Id: I2f4787e9d53429e7b3ec3f5b6adb20ab0205bf28
1 file changed
tree: 7f23e5ac774cc935bd935cb560d5aa153e6941d3
  1. apex/
  2. authfs/
  3. docs/
  4. microdroid/
  5. tests/
  6. virtmanager/
  7. vm/
  8. .clang-format
  9. PREUPLOAD.cfg