Revert "Ensure docked divider is below always-on-top stacks."

This reverts commit 11408826496a2c7a8b23e97ec3340972b0df8c36.

Reason for revert: CL earlier in chain causes 71736995

Change-Id: Ifd4bbdb5a3c1fbe95c3e9f6b0172c022d43fcdf6
2 files changed