Update namespace for Preference testutils

Use unique namespace for each module.

Bug: 370394101
Flag: EXEMPT testutils
Test: m SettingsLibPreference-testutils
Change-Id: I01679b1752989e08fffa2f6bc25720aea4d153cd
diff --git a/packages/SettingsLib/Preference/testutils/Android.bp b/packages/SettingsLib/Preference/testutils/Android.bp
new file mode 100644
index 0000000..5287d6c
--- /dev/null
+++ b/packages/SettingsLib/Preference/testutils/Android.bp
@@ -0,0 +1,32 @@
+//
+// Copyright (C) 2024 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.
+//
+
+package {
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+android_library {
+    name: "SettingsLibPreference-testutils",
+    srcs: ["**/*.kt"],
+    static_libs: [
+        "SettingsLibPreference",
+        "androidx.fragment_fragment-testing",
+        "androidx.test.core",
+        "androidx.test.ext.junit",
+        "flag-junit",
+        "truth",
+    ],
+}
diff --git a/packages/SettingsLib/Preference/testutils/AndroidManifest.xml b/packages/SettingsLib/Preference/testutils/AndroidManifest.xml
new file mode 100644
index 0000000..4e807a6
--- /dev/null
+++ b/packages/SettingsLib/Preference/testutils/AndroidManifest.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (C) 2024 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.
+  -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.settingslib.preference.testutils">
+
+  <uses-sdk android:minSdkVersion="21" />
+</manifest>