Fix two tests after vdex change.

- Clear entries of verification results, to avoid hitting a
  DCHECK while running verifier_deps_test
- Backlist 629-vdex-speed for relocate-npatchoat, as the test
  needs compiled code.

test: verifier_deps_test, 629-vdex-speed
bug: 30937355
Change-Id: I9788599dafcbfe63522c58f85692601466d191db
5 files changed