test if fio utility can use io_uring:cmd on NVME devices
    
    A recent fio testing performed on machines which have NVME devices
    revealed that SELinux prevents the fio processes from using the cmd
    permission of the io_uring class. The TC reproduces the situation
    on such machines.
    
    In order to support the io_uring functionality of the fio utility,
    I believe that SELinux policy should allow this action. The TC
    looks for appropriate policy rules and file context patterns.
    
    The TC covers RHEL-11792.