[VOL-4627] Add COMBO pon support with configuration file

Change-Id: Ib7eec5640dfd5e5eb39e722ec7d2c8ee2b59f060
diff --git a/configs/bbsim.yaml b/configs/bbsim.yaml
index 5d0dfcb..1c55084 100644
--- a/configs/bbsim.yaml
+++ b/configs/bbsim.yaml
@@ -36,14 +36,13 @@
   nni_ports: 1
   uni_ports: 4
   onus_per_port: 1
-  technology: "XGS-PON"
   id: 0                 # OLT-ID of the device
   reboot_delay: 10      # reboot delay in seconds
   # firmware_version: ""
   # device_id: 0a:0a:0a:0a:0a:<id>
   port_stats_interval: 20 # in seconds
   # omci_response_rate: 10
-  
+
 # BBR settings
 bbr:
   log: bbr.log