Icon size needs to same in AppRestrictionsFragment

- All app icon should be 32dp

Test: visual
Change-Id: I56132c04aa968e27d7152c39a5715ae262627844
Fixes: 119065428
diff --git a/res/layout/preference_app_restrictions.xml b/res/layout/preference_app_restrictions.xml
index 4bb6fe2..65fd06c 100644
--- a/res/layout/preference_app_restrictions.xml
+++ b/res/layout/preference_app_restrictions.xml
@@ -39,11 +39,11 @@
             android:orientation="horizontal">
             <ImageView
                 android:id="@android:id/icon"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
+                android:layout_width="@dimen/secondary_app_icon_size"
+                android:layout_height="@dimen/secondary_app_icon_size"
                 android:layout_gravity="center"
-                android:minWidth="48dp"
-                android:scaleType="centerInside"
+                android:minWidth="@dimen/secondary_app_icon_size"
+                android:scaleType="fitCenter"
                 android:layout_marginEnd="@*android:dimen/preference_item_padding_inner"
                  />
         </LinearLayout>