CRA: Android: Mark QtLoader.java as security critical

Mark QtLoader as critical with "execute-external-code" due to
library loading in:
-loadQtLibraries()
-loadLibraryHelper()
-loadMainLibrary()
-loadLibraries()
QtLoader also parses library paths in:
-parseNativeLibrariesDir()

Fixes: QTBUG-136726
Task-number: QTBUG-135178
Pick-to: 6.8
Change-Id: I58a11fd44ea8159b8399ac7a27fd50eaab8185a6
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
(cherry picked from commit fd52f868accab86f800d632014300aaa4920663a)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 8447cd262f996b189fd30650aa1ada0c3609d66c)

src/android/jar/src/org/qtproject/qt/android/QtLoader.java

@@ -1,6 +1,7 @@
 // Copyright (C) 2023 The Qt Company Ltd.
 // Copyright (c) 2019, BogDan Vatra <bogdan@kde.org>
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+// Qt-Security score:significant reason:trusted-data-only
 
 package org.qtproject.qt.android;