vendor: Add vendor.lineage.biometrics.fingerprint.inscreen permission

Change-Id: I149508317c4f0312e88faf5324275867e79e35e9

config/permissions/vendor.lineage.biometrics.fingerprint.inscreen.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The LineageOS 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.
+-->
+
+<permissions>
+    <feature name="vendor.lineage.biometrics.fingerprint.inscreen" />
+</permissions>