Revert "Delete RenderProxy off of the cleaner thread"

This reverts commit da3559683482a61d93b06bed6f46349f6f01dc63.

Bug: b/192050906

If too many RenderProxies are destroyed too quickly, we can end up jamming up the CommonPool preventing RenderThread from making progress if it's waiting on CommonPool tasks.

Change-Id: I8c324bc60891440d9b7be67961f8d5f881dc0f03
3 files changed