authfs: Replace a trait bound const w/ a simple const

fs-verity assumes block/page/chunk size to be 4K, and the assumption
may not change for the foreseeable future. Remove the const from the
trait and use a simple const for simplicity.

Bug: 171279640
Test: atest

Change-Id: I8e47acb1869b15dab676dfb10449d2800f3aca73
5 files changed
tree: f3aa6a0f42db704ac10cfa21605ef093bae2e66e
  1. apex/
  2. authfs/
  3. docs/
  4. microdroid/
  5. tests/
  6. virtmanager/
  7. .clang-format
  8. PREUPLOAD.cfg