Check if the display ids match when moving to top

When checking for the current focus, also check that the top focused
display is the relevant display rather than assuming focused means it's
already on top.

Bug: 294251202
Test: atest android.server.wm.MultiDisplayClientTests
Change-Id: I55d4aa9a94ecb01d3a511f34d684a8b064c13a82
1 file changed