tuna: Fix matching irqs in ps_show_thread

To new format to match irqs is "irqs/"
We already test this when we call is_irq_thread(cmd):

With this fix if you do

tuna show_threads

You will get nic information that was previously missed such as

  986     FIFO    50        9     69286            2 irq/164-iwlwifi:default_que
ue iwlwifi:default_queue

Signed-off-by: John Kacur <jkacur@redhat.com>
1 file changed