Revert "Handle suspend requests in getReferent()"

This reverts commit 0c3cc6350749a441fd54f8f3f67b7c69775000c8.

Reason for revert: Seems to break tests, e.g. https://ci.chromium.org/ui/p/art/builders/ci/host-x86-cms/6824/overview

Change-Id: Id75641d28be218055eca07c99ab2e1bfd579fe71
4 files changed