Update layout for App info page.

- Move the app link buttons to the right
- Move the footer buttons to the top below the header
- Rename the app header details title, summary, and icon views.

Bug: 34977561
Test: make RunSettingsRoboTests
Change-Id: Id0cfc2b73b4e5cbbc1a58e497da52560892b69c8

res/drawable/button_bg_transparent.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<inset xmlns:android="http://schemas.android.com/apk/res/android"
-       android:insetLeft="4dp"
-       android:insetTop="6dp"
-       android:insetRight="4dp"
-       android:insetBottom="6dp">
-    <ripple android:color="?android:attr/colorControlHighlight">
-        <item android:id="@android:id/mask">
-            <shape android:shape="rectangle">
-                <corners android:radius="2dp"/>
-                <solid android:color="@android:color/white"/>
-            </shape>
-        </item>
-        <item>
-            <shape android:shape="rectangle">
-                <solid android:color="#00ffffff"/>
-                <!--make button border solid color, nontransparent-->
-                <stroke android:color="?android:attr/colorAccent" android:width="1dp"/>
-                <corners android:radius="2dp"/>
-            </shape>
-        </item>
-    </ripple>
-</inset>