sm8250-common: Rework folder structure

Change-Id: I587c8a33848f139ea8a9cc7afae186b96faee9d6

proprietary/system_ext/etc/permissions/audiosphere.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+    <!--
+        Copyright (c) 2016, 2020 Qualcomm Technologies, Inc.
+        All Rights Reserved.
+        Confidential and Proprietary - Qualcomm Technologies, Inc.
+    -->
+
+<permissions>
+    <library name="com.qualcomm.qti.audiosphere"
+            file="/system_ext/framework/audiosphere.jar" />
+</permissions>

proprietary/system_ext/etc/permissions/com.android.hotwordenrollment.common.util.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2018 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.
+-->
+<permissions>
+    <library
+        name="com.android.hotwordenrollment.common.util"
+        file="/system_ext/framework/com.android.hotwordenrollment.common.util.jar"
+    />
+</permissions>
+