Fix safe area regression on older Android versions

Author: syntaxerror247

platform/android/java/lib/src/org/godotengine/godot/GodotIO.java

@@ -225,7 +225,12 @@ public int[] getDisplaySafeArea() {
 		}
 
 		if (topView != null) {
-			int insetTypes = WindowInsetsCompat.Type.systemBars() | WindowInsetsCompat.Type.displayCutout();
+			int insetTypes;
+			if (godot.isInImmersiveMode()) {
+				insetTypes = WindowInsetsCompat.Type.displayCutout();
+			} else {
+				insetTypes = WindowInsetsCompat.Type.systemBars() | WindowInsetsCompat.Type.displayCutout();
+			}
 
 			if (topView.getRootWindowInsets() != null) {
 				WindowInsetsCompat insetsCompat = WindowInsetsCompat.toWindowInsetsCompat(topView.getRootWindowInsets(), topView);