Apexd: Make complete tree private in pre- & postinstall

To not propagate any changes by APEX hooks, move to making /
private instead of /apex.

Bug: 119260955
Bug: 119261380
Test: atest apexservice_test
Change-Id: I19aebc9c1562d8c4e4fedf36eb79826291b6ee61
1 file changed
tree: e440aef90095f0305a64e85268c4fcddd2b098e1
  1. apexd/
  2. apexer/
  3. proto/
  4. tests/
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING