Add v3 version for apex shim

Due to the limitations of how shim apex is implemented (pre-installed v1
apex contains sha512 hashes of all acceptable versions of shim apex), it
is required to have v3 version to be able to test rollback/downgrade.

Test: m com.android.apex.cts.shim.v3
Bug: 128625955
Change-Id: I4e70bb39ba7cf6ef2640a5511d233c881ce3569f
2 files changed
tree: e2270309144d72d548045e76b76b2fda6619980e
  1. apexd/
  2. apexer/
  3. proto/
  4. shim/
  5. tests/
  6. CleanSpec.mk
  7. OWNERS
  8. PREUPLOAD.cfg