Ensure notification shade keyboard shortcut opens on focused display

Keyboard shortcut only opened shade where it originally was, but we want
to ensure that it goes to the focused display instead. Event if the
status bar was touched on a different display.

Bug: 378688068
Flag: com.android.systemui.shade_window_goes_around
Test: StatusBartRouchShadeDisplayPolicyTest
Test: SysUIKeyGestureEventInitializerTest
Change-Id: I8b3c525f8d5e75ff21714a189125daa2ffd4a870