Trigger configuration listener after reattach

In some cases, the configuration change may happen when we are not
attached (for example, in compose when folding). This causes values to
not be up to date.

Instead, keep track if at least one of those happened while detached and
trigger the listener on re-attach.

Test: atest QSPanelTest QSPanelControllerBaseTest
Test: manual
Fixes: 374107471
Flag: EXEMPT bug fix
Change-Id: Ic95f263c7328e0dd71ea99b9e3231e9619689193