copy clipboard suggestion background so it's available for older devi…

…ces too

app/src/main/res/drawable/clipboard_suggestion_background.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright 2020 The Android Open Source Project
+    SPDX-License-Identifier: Apache-2.0
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="#14000000">
+    <item
+        android:bottom="5dp"
+        android:left="5dp"
+        android:right="5dp"
+        android:shape="rectangle"
+        android:top="5dp">
+        <shape>
+            <corners android:radius="32dp"/>
+            <stroke android:color="#1F000000" android:width="1dp"/>
+            <solid android:color="#FFFFFFFF"/>
+        </shape>
+    </item>
+</ripple>

app/src/main/res/layout/clipboard_suggestion.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="horizontal"
-    android:background="@drawable/autofill_inline_suggestion_chip_background"
+    android:background="@drawable/clipboard_suggestion_background"
     android:gravity="center"
     android:paddingRight="12dp"
     android:layout_width="wrap_content"