This revision introduces test-cases for checking the proper auditability of syscalls
concerned with retrieving/listing the extended attributes of a file or a symbolic link.
The system calls are categorized within //file-attribute-access// audit class.
List of syscalls are:
* extattr_get_file(2)
* extattr_get_fd(2)
* extattr_get_link(2)
* extattr_list_file(2)
* extattr_list_fd(2)
* extattr_list_link(2)