Enable running tests on a persistant network setup

- Doesn't setup  or teardown the control or data planes
- Increase timeout for reading scapy packets

TODO:
- Add to all params files for qa pod
- Update tofino switch driver
- Test on other test suites

Change-Id: I8de8e10205b508fd7cd7fb49fc7715369dab5fb0
(cherry picked from commit bb1e6baec7126ca99240bab1e45622eec037021b)
diff --git a/TestON/drivers/common/cli/onosclidriver.py b/TestON/drivers/common/cli/onosclidriver.py
index ef69aec..b0bf7cb 100755
--- a/TestON/drivers/common/cli/onosclidriver.py
+++ b/TestON/drivers/common/cli/onosclidriver.py
@@ -3318,7 +3318,7 @@
                 result = main.TRUE
             else:
                 output = output + \
-                    "The number of links, switches, nodes, and SCCs  does not match " + \
+                    "The number of links, switches, nodes, and SCCs does not match " + \
                     "what was expected"
                 result = main.FALSE
             output = output + "\n ONOS sees %i devices " % int( devices )
@@ -6774,7 +6774,7 @@
             output = ""
             for cmdStr in cmdList:
                 self.handle.sendline( cmdStr )
-                self.handle.expect( self.dockerPrompt, timeout=120 )
+                self.handle.expect( self.dockerPrompt, timeout=420 )
                 self.handle.sendline( "" )
                 self.handle.expect( self.dockerPrompt )
                 handle = self.handle.before