[Central Surfaces] Add flag for fetching bouncerShowing from diff place.

Bug: 285174336
Test: compiles
Change-Id: I9f8a6402733ab78162d3d5f7d8b19077197ecc57
Merged-In: I9f8a6402733ab78162d3d5f7d8b19077197ecc57
(cherry picked from commit 12f1c42723758b73171e7bba0a47b6fb59be6251)
1 file changed