Work toggle button staying at the top when moving keyboard down

- Same fix from implementation when implementing extendedFAB. ag/19223926
- Essentiall remove isEnabled() check since it is not needed
bug: 235873194
test: Manual - before: https://drive.google.com/file/d/1JjDSudWS56fiDyMnP8Btvy0pWFyUIXND/view?usp=sharing
after: https://drive.google.com/file/d/1Ja-OVpXKK1yUrixpU_V6WsLV0Ryw152w/view?usp=sharing

Change-Id: Ibca405deccfcd61845dd4f5952ad196af1ab3fe2