Missed during test simplification.

the testing was changed to remove the hardcoded table numbers from
flows. Two references to table=28 were missed, this patch corrects that
and adds the correct variable name to the flow.

Fixes: f614335 ("tests: Remove table numbers from "action parsing".")
Signed-off-by: Jacob Tanenbaum <jtanenba@redhat.com>
Acked-by: Ales Musil <amusil@redhat.com>
Signed-off-by: Mark Michelson <mmichels@redhat.com>

tests/ovn.at

@@ -22073,7 +22073,7 @@ check_row_count Port_Binding 1 logical_port=sw0-vir virtual_parent=sw0-p1
 wait_for_ports_up sw0-vir
 check ovn-nbctl --wait=hv sync
 AT_CHECK([test 2 = `cat hv1/ovn-controller.log | grep "pinctrl received  packet-in" | \
-grep opcode=BIND_VPORT | grep OF_Table_ID=28 | wc -l`])
+grep opcode=BIND_VPORT | grep OF_Table_ID=$(ovn-debug lflow-stage-to-oftable ls_in_arp_rsp) | wc -l`])
 
 wait_row_count Port_Binding 1 logical_port=sw0-vir6 chassis=$hv1_ch_uuid
 check_row_count Port_Binding 1 logical_port=sw0-vir6 virtual_parent=sw0-p1
@@ -37001,7 +37001,7 @@ tpa=$(ip_to_hex 10 0 0 10)
 send_garp 1 1 $eth_src $eth_dst $spa $tpa
 
 OVS_WAIT_UNTIL([test 1 = `cat hv1/ovn-controller.log | grep "pinctrl received  packet-in" | \
-grep opcode=BIND_VPORT | grep OF_Table_ID=28 | wc -l`])
+grep opcode=BIND_VPORT | grep OF_Table_ID=$(ovn-debug lflow-stage-to-oftable ls_in_arp_rsp) | wc -l`])
 
 sleep_controller hv1