ActivityAllAppsContainerView
Previously, ActivityAllAppsContainerView assumed a static height for the
search box and relied only on FloatingHeaderView's height calculation.
With multi-line search bar, we need to add to the FloatingHeaderView's
mMaxTranslation to update the clipping position for the recycler views
belowe
Bug: b/341795751
Flag: com.android.launcher3.multiline_search_bar
Test: http://recall/clips/32f64e77-3522-4873-bc7b-86d844912724
Change-Id: I67aab186e96d7bdecbba454f660d73f0f4408a98
Kevin Lim