authfs: Support write config/operation in fuse

Bug: 171279640
Test: atest
Test: tools/device-test.sh

Change-Id: Ic611f72d51a5522d9ec6e6fdc82c115b5782c4ac
7 files changed
tree: 8313c87a34d4328e474d40a64e5019cb84cc8df6
  1. apex/
  2. authfs/
  3. docs/
  4. microdroid/
  5. tests/
  6. virtmanager/
  7. vm/
  8. .clang-format
  9. PREUPLOAD.cfg