Add safety label into App Permission layout.

This change adds the safety label and displays
the permission rationale dialog when the label title is clicked.

The view can be navigated to by
Settings->Location->App Location permissioins->Your app
or
Settings->Security & privacy->Privacy->Permission
manager->Location->Your app

Click on the "Your $permissionGroupName  may be shared"  will display the
permission rationale dialog.

Screenshot verification in comments.

Test: atest CtsPermission3TestCases

Bug: 258556840
Change-Id: I579000d956907eb2fcc71ec1678917f56b2ac809