vendor/aosp: Add back backuptool scripts

Partially reverts commit 1042d267cc4ecece281c82ca3bce98692f2f9ebd.
5 files changed
tree: a3e90de2c3c2ed8f19ce86d972d18e931d7ec459
  1. overlay/
  2. prebuilt/
  3. sepolicy/
  4. .gitignore
  5. common.mk