Fixed icons overlapping issue.

Removed early return condition from the Hotseat view

Flag: com.android.wm.shell.enable_bubble_bar
Test: Manual. Unfold foldable device and have bubble. Fold the device.
Hotseat icons are not overlapped.
Fixes: 375240372

Change-Id: I576c893896c98d2a0dcb25f64396f4e9fe62f61c