Fixing sticky keys indicator position so it respects insets

Setting window properties so dialog window respects insets, especially from status bar but also from display cutouts

Bug: 327189696
Flag: ACONFIG com.android.hardware.input.keyboard_a11y_sticky_keys_flag TRUNKFOOD
Test: Show indicator and see it respects insets from cutouts and status bar
Change-Id: I9cc831b42c29146afa44a2d447b0715c127c74a5