Pmd.at: fix dpcls and dpif configuration test cases.

Without running set command first the string matching
fails on get command beacuse DPCLS prio value is different
for different default builds like with --enable-autovalidator
build auto-validator prio is set to 255 and if the build
is a scalar than generic value is default 255.

The same problem is seen with dpif where re-arranging the get
command after set makes it consistent across any builds.

Fixes: cc0a87b (pmd.at: Add test-cases for DPCLS and DPIF commands.)
Signed-off-by: Kumar Amber <[email protected]>
Acked-by: Michael Phelan <[email protected]>
Signed-off-by: Ian Stokes <[email protected]>

tests/pmd.at

@@ -1113,15 +1113,15 @@ AT_SETUP([PMD - dpif configuration])
 OVS_VSWITCHD_START([], [], [], [--dummy-numa 0,0])
 AT_CHECK([ovs-vsctl add-port br0 p1 -- set Interface p1 type=dummy-pmd])
 
+AT_CHECK([ovs-appctl dpif-netdev/dpif-impl-set dpif_scalar], [0], [dnl
+DPIF implementation set to dpif_scalar.
+])
+
 AT_CHECK([ovs-vsctl show], [], [stdout])
 AT_CHECK([ovs-appctl dpif-netdev/dpif-impl-get | grep "dpif_scalar"], [], [dnl
   dpif_scalar (pmds: 0)
 ])
 
-AT_CHECK([ovs-appctl dpif-netdev/dpif-impl-set dpif_scalar], [0], [dnl
-DPIF implementation set to dpif_scalar.
-])
-
 OVS_VSWITCHD_STOP
 AT_CLEANUP
 
@@ -1130,14 +1130,6 @@ OVS_VSWITCHD_START([], [], [], [--dummy-numa 0,0])
 AT_CHECK([ovs-vsctl add-port br0 p1 -- set Interface p1 type=dummy-pmd])
 
 AT_CHECK([ovs-vsctl show], [], [stdout])
-AT_CHECK([ovs-appctl dpif-netdev/subtable-lookup-info-get | grep generic], [], [dnl
-  generic (Use count: 0, Priority: 1)
-])
-
-AT_CHECK([ovs-appctl dpif-netdev/subtable-lookup-info-get | grep autovalidator], [], [dnl
-  autovalidator (Use count: 0, Priority: 0)
-])
-
 AT_CHECK([ovs-appctl dpif-netdev/subtable-lookup-prio-set autovalidator 3], [0], [dnl
 Lookup priority change affected 0 dpcls ports and 0 subtables.
 ])