Revert "add more unit tests for WorkspaceItemProcessor"

This reverts commit 13b5177a8da7bc4bf1cb0d43a7a5d4961a28719d.

Reason for revert: Droid-monitor created revert due to test breakages in b/330906931.

Change-Id: If1afc3fb0e655ce3b1d10018723bc013ae03673e
1 file changed