Revert Accidental tweak of work profile behaviour

Context: In ag/25247534, while setting the `STATE_TRANSITION`, `updateCurrentState` was replaced accidentaly with `setCurrentState`.
As a result, View is not updated to show work apps in paused mode, immediately after the click (as `AlphabeticalAppsList#updateAdapterItems()` is no longer called .

This change fixes the same.

Bug: 327950935
Change-Id: I263129ff35f45cb5dc6f95db4ed51335f15dbf6f
Test: Manual flash and work profile creation.