[sonic-swsscommon] submodule update with commit's (#5300)

[schema] Make schema header support C project (#373)
Removed DB specific get api's from Selectable class (#378)

With the change as part of #378 caclmgrd need to be updated
to use new client side Get API to access namespace.

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>

files/image_config/caclmgrd/caclmgrd

@@ -476,12 +476,14 @@ class ControlPlaneAclManager(object):
 
         # Loop on select to see if any event happen on config db of any namespace
         while True:
-            (state, c) = sel.select(SELECT_TIMEOUT_MS)
+            (state, selectableObj) = sel.select(SELECT_TIMEOUT_MS)
             # Continue if select is timeout or selectable object is not return
             if state != swsscommon.Select.OBJECT:
                 continue
-            # Get the corresponding namespace from selectable object
-            namespace = c.getDbNamespace()
+            # Get the redisselect object  from selectable object
+            redisSelectObj = swsscommon.CastSelectableToRedisSelectObj(selectableObj)
+            # Get the corresponding namespace from redisselect db connector object
+            namespace = redisSelectObj.getDbConnector().getNamespace()
             # Pop data of both Subscriber Table object of namespace that got config db acl table event
             for table in config_db_subscriber_table_map[namespace]:
                 table.pop()