Revert "Remove Unused parts of LauncherPrefs causing cyclical dependency."

This reverts commit 21ab3b979b78d15d71f979f6290844b0dd1795ee.

Reason for revert: Culprit for b/326611479. Will be verifying through ABTD for confirmation and before submitting the revert.

Change-Id: Ib71791d159b3ac65ca332f58500341a1a0fe36e1
5 files changed