Revert^2 "Class redefinition sometimes needs to update verification"

We were incorrectly preventing dex2oat from suspending during
verification. This caused a major regression in memory use and
compilation speed.

This reverts commit 2cf00ede148bd9d77c291d4c0cb23edd5a9c36b4.

Reason for revert: Fixed issue causing AOT slowdown.
Test: go/lem
Test: go/lem-allight-unrevert-verify-check
Test: ./test.py --host
Bug: 142876078

Change-Id: If699f71a06818856358859ed5e4e01e0ffc1c1a4
15 files changed