Provide a way to customize biometric SafetySourceIssue

Add a new FeatureProvider for biometrics in FeatureFactory to provide a way to customize biometric SafetySourceIssue

Bug: 370940762
Test: m Settings
Test: m SettingsGoogle
Test: m SettingsSpaUnitTests
Test: m SettingsRoboTests
Flag: com.android.settings.flags.biometrics_onboarding_education
Change-Id: I4d11f3d3522ce5ac2f975cca7c041339f3ea6031

src/com/android/settings/biometrics/BiometricsFeatureProviderImpl.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2025 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 com.android.settings.biometrics;
+
+import android.safetycenter.SafetySourceIssue;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class BiometricsFeatureProviderImpl implements BiometricsFeatureProvider {
+    @Nullable
+    @Override
+    public SafetySourceIssue getSafetySourceIssue(@NonNull String sourceId) {
+        return null;
+    }
+
+    @Override
+    public void notifySafetyIssueActionLaunched() {}
+}