Fix PSS app chooser looking empty with no recent apps and work profile

When there is no work profile and no recent apps, and the app selector
is collapsed, the recents view is visible, but with no recent app
shown, making the chooser look empty.

Fixes: 285109109
Test: atest SystemUIGoogleScreenshotTests:MediaProjectionAppSelectorScreenshotTest
Change-Id: If9c0707e5a95153c72eb45cc935c9277e12ca27f