apexd: Don't fail staging of already activated package

Instead, apexd will unlink the currently active version and redo the
activation.

Bug: 124248668
Fixes: 124248668
Test: apexservice_test, apex_e2e_tests
Change-Id: I92d83261c147a36a5a6c147b52c9fdc5f206533b
3 files changed
tree: 4765199fac5914145633e60f24cffbb6ce8eb432
  1. apexd/
  2. apexer/
  3. proto/
  4. tests/
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING