Change MDS value on on successful response
Move to omci-lib-go version v0.15.4

Change-Id: I4184d26e3006c4b28dcab806e51bc1fc9f2b878e
diff --git a/go.sum b/go.sum
index 55e89e1..85585e2 100644
--- a/go.sum
+++ b/go.sum
@@ -87,8 +87,8 @@
 github.com/opencord/cordctl v0.0.0-20190909161711-01e9c1f04bf4/go.mod h1:/+3S0pwQUy7HeKnH0KfKp5W6hmh/LdZzuZTNT/m7vA4=
 github.com/opencord/device-management-interface v0.9.5 h1:sBnkLLYdZHeaVscmh6SXR5jzlTfUTBPiAi8LspHGjwk=
 github.com/opencord/device-management-interface v0.9.5/go.mod h1:G1owSqGBGaqllrwtjxfLTsy9EDsGhdhmqkJM3XOnPD0=
-github.com/opencord/omci-lib-go v0.13.6 h1:T6fyvALAo4Kn2x756S2QhOFFbF/dR939IskZF3gb7O4=
-github.com/opencord/omci-lib-go v0.13.6/go.mod h1:6OIHB14Ch5qGgHzwSWlMACtk5KFoLzQ4LAhdcy4jwvo=
+github.com/opencord/omci-lib-go v0.15.4 h1:g+IkuCZeS7Okvm7TxjobaLwX6UHo26hCvdyyqX9Bfi8=
+github.com/opencord/omci-lib-go v0.15.4/go.mod h1:6OIHB14Ch5qGgHzwSWlMACtk5KFoLzQ4LAhdcy4jwvo=
 github.com/opencord/voltha-protos/v4 v4.0.2 h1:SI25ljqftc8Tc28CgfqSE4IGCLJ5MgCmBQlE96hl9X8=
 github.com/opencord/voltha-protos/v4 v4.0.2/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
 github.com/pierrec/lz4 v2.4.1+incompatible h1:mFe7ttWaflA46Mhqh+jUfjp2qTbPYxLB2/OyBppH9dg=