[202111] [portchannel] Added ACL/PBH binding checks to the port befor…

…e getting added to portchannel (sonic-net#2186)

- What I did
Backport sonic-net#2151 to 202111
The change to handle it in oA is already added.

When this check is not performed when adding the config, the portchannel configuration will be inconsistent b/w Kernel and ASIC

- How I did it
Utilize the match infra to implement methods to check for ACL/PBH bindings to a port

- How to verify it
Unit tests

Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>

config/main.py

@@ -27,9 +27,8 @@
 from utilities_common.intf_filter import parse_interface_in_filter
 from utilities_common import bgp_util
 import utilities_common.cli as clicommon
+from utilities_common.general import load_db_config
 from utilities_common.helper import get_port_pbh_binding, get_port_acl_binding
-from utilities_common.general import load_db_config, load_module_from_source
-import utilities_common.multi_asic as multi_asic_util
 
 from .utils import log
 

dump/match_infra.py

@@ -268,7 +268,7 @@ def clear(self, namespace=None):
 
     def fill(self, ns, conn, connected_to):
         """ Update internal cache """
-        self.cache[ns] = {CONN: conn, CONN_TO: set(connected_to)}
+        self.cache[ns] = {'conn': conn, 'connected_to': set(connected_to)}
 
 
 class MatchEngine: