Using the latest BBSim

Change-Id: I9269009ae132893723b77809291ad8b61731b26d
diff --git a/bbsim/Chart.yaml b/bbsim/Chart.yaml
index 51d0b31..231c6f9 100644
--- a/bbsim/Chart.yaml
+++ b/bbsim/Chart.yaml
@@ -16,5 +16,5 @@
 description: Broadband Simulator
 icon: https://guide.opencord.org/logos/cord.svg
 apiVersion: v1
-version: 4.1.8
-appVersion: 1.4.2
+version: 4.2.0
+appVersion: 1.5.2