Revert "Update isLauncherInitialized check to wait until Launcher has stopped binding items"

This reverts commit 7ab2c874c92263d4c17671060573739ee3dd6922.

Reason for revert: Likely culprit for b/311366267

Change-Id: I52a2c7527a90698866aef44217230ef7ae5064ee
1 file changed