sdm660-common: clean unused blobs

sdm660-common/proprietary/vendor/etc/permissions/vendor.qti.hardware.factory.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-    Copyright (c) 2017 Qualcomm Technologies, Inc.
-    All Rights Reserved.
-    Confidential and Proprietary - Qualcomm Technologies, Inc.
--->
-<permissions>
-    <library name="vendor.qti.hardware.factory-V1.0"
-            file="/system/framework/vendor.qti.hardware.factory-V1.0-java.jar" />
-    <library name="vendor.qti.hardware.factory-V1.1"
-            file="/system/framework/vendor.qti.hardware.factory-V1.1-java.jar" />
-</permissions>