[Adaptive][Side Sheet] Disabled lift on scroll in Side Sheet demo.

PiperOrigin-RevId: 499915843
(cherry picked from commit e92414c)

Author: afohrman

catalog/java/io/material/catalog/sidesheet/res/layout/cat_sidesheet_fragment.xml

@@ -25,8 +25,9 @@
   <com.google.android.material.appbar.AppBarLayout
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    app:liftOnScrollTargetViewId="@id/nested_scroll_view"
-    android:fitsSystemWindows="true">
+    android:fitsSystemWindows="true"
+    app:liftOnScroll="false"
+    android:stateListAnimator="@null">
 
     <androidx.appcompat.widget.Toolbar
       android:id="@+id/toolbar"