Customize input field style for Auth Credential ImeAwareEditText

There are differnt UI between Settings & framework biometric
1. [SysUI] AuthCredentialPasswordView.java
2. [Settings ]ConfirmLockPassword

Due to framework sysui do not include androidx material design lib
TextInputLayout, but Settings does through SUW lib, the input
field UI looks quite different.

We try to customize a 9patch drawable to looks like filled style
input layout.

Bug: 230698721
Test: Settings > Passwords & accounts > add or remove account
Test: Settings > Security > Fingerprint
Test: atest SystemUITests
Change-Id: If22a5624471ced22faa6d068ab08116aa61709bf

packages/SystemUI/res/drawable/edit_text_filled.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 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:insetRight="4dp"
+       android:insetTop="10dp"
+       android:insetBottom="10dp">
+    <selector>
+        <item android:state_enabled="false">
+            <nine-patch android:src="@drawable/textfield_default_filled"
+                android:tint="?android:attr/colorControlNormal" />
+        </item>
+        <item android:state_pressed="false" android:state_focused="false">
+            <nine-patch android:src="@drawable/textfield_default_filled"
+                android:tint="?android:attr/colorControlNormal" />
+        </item>
+        <item>
+            <nine-patch android:src="@drawable/textfield_default_filled"
+                android:tint="?android:attr/colorControlActivated" />
+        </item>
+    </selector>
+</inset>

packages/SystemUI/res/values/styles.xml

@@ -230,6 +230,7 @@
         <item name="android:singleLine">true</item>
         <item name="android:textColor">?android:attr/colorForeground</item>
         <item name="android:textSize">24sp</item>
+        <item name="android:background">@drawable/edit_text_filled</item>
     </style>
 
     <style name="AuthCredentialHeaderStyle">