Fix for SysUi overrides being applied on non-fullscreen VIS windows.

See the attached bug for a detailed explanation of the issue.
For Android reviewers: please confirm that this change will also make it to the Pixel 6 System Image.

Test: manually, by updating the height of the decor view, and observing behavior with and without applying sysui flags to it
Bug: 190027393
Change-Id: Ia5933424e33c424cf642131923aed4fe624c52d3

services/core/java/com/android/server/wm/DisplayPolicy.java

@@ -1771,7 +1771,7 @@ public class DisplayPolicy {
         }
 
         // Voice interaction overrides both top fullscreen and top docked.
-        if (affectsSystemUi && attrs.type == TYPE_VOICE_INTERACTION) {
+        if (affectsSystemUi && attrs.type == TYPE_VOICE_INTERACTION && attrs.isFullscreen()) {
             if (mTopFullscreenOpaqueWindowState == null) {
                 mTopFullscreenOpaqueWindowState = win;
                 if (mTopFullscreenOpaqueOrDimmingWindowState == null) {