Revert "Better detect PrimitiveArrayCritical issues"

This reverts commit 070089805ee1ccd09e72eed9b28229f94adc3336.

Reason for revert: CMS failures: GetDisableThreadFlipCount requires kUseReadBarrier

Change-Id: I290d273279e2ddb42159bf3e100d82b127e11321
2 files changed