Revert "Dispatch TaskOrg events before finishing surface placement"

This reverts commit 805cfed0584941386e731b4c63f8fff8f3088824.

Reason for revert: Seems to break https://b/179460794 and http://b/179457563 (PackageInstaller)

Change-Id: Ibb9ffb8074717401ce8a836d2832acb7dfa0b624
1 file changed