Revert "[AllApps][Work] Introduce work toggle Fab"

This reverts commit 08cca82ecab9327fce8ca959feaf0f88902d8f37.

Reason for revert: broke errorprone build
Bug: 190150515

Change-Id: I1d8707392310e745713b8780bdb957299b88a3a6
10 files changed