Update locked device icon in FingerprintEnrollIntroduction

Changes locked device icon in FingerprintEnrollIntroduction to be form
factor agnostic

Test: (manual) navigate to FingerprintEnrollIntroduction and observe new
asset
Fixes: 268588691

Change-Id: I747a52319671c7b0f337f0a1c39a529da65b3f43
diff --git a/res/drawable/ic_lock_24dp.xml b/res/drawable/ic_lock_24dp.xml
new file mode 100644
index 0000000..a3f699f
--- /dev/null
+++ b/res/drawable/ic_lock_24dp.xml
@@ -0,0 +1,27 @@
+<!--
+    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
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24"
+        android:viewportHeight="24">
+    <path
+        android:fillColor="?android:attr/colorPrimary"
+        android:pathData="M12,15m-2,0a2,2 0,1 1,4 0a2,2 0,1 1,-4 0"/>
+    <path
+        android:fillColor="?android:attr/colorPrimary"
+        android:pathData="M18,8h-1.5V5.5C16.5,3.01 14.49,1 12,1S7.5,3.01 7.5,5.5V8H6c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2V10C20,8.9 19.1,8 18,8zM9.5,5.5C9.5,4.12 10.62,3 12,3c1.38,0 2.5,1.12 2.5,2.5V8h-5V5.5zM18,20H6V10h1.5h9H18V20z"/>
+</vector>
diff --git a/res/layout/fingerprint_enroll_introduction.xml b/res/layout/fingerprint_enroll_introduction.xml
index 0c10e52..57be78e 100644
--- a/res/layout/fingerprint_enroll_introduction.xml
+++ b/res/layout/fingerprint_enroll_introduction.xml
@@ -95,7 +95,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:contentDescription="@null"
-                    android:src="@drawable/ic_device_locked_24dp"/>
+                    android:src="@drawable/ic_lock_24dp"/>
                 <Space
                     android:layout_width="16dp"
                     android:layout_height="wrap_content"/>