[VOL-5245] -- post-release patch

VERSION
go.mod
go.sum
vendor/modules.txt
------------------
  o Update voltha-protos (version:v5.5.0) for branch=master.

Change-Id: I4641543d18918ff42cd579435e918828df2cf1d5
diff --git a/go.sum b/go.sum
index 5d0055e..66b7b86 100644
--- a/go.sum
+++ b/go.sum
@@ -197,8 +197,8 @@
 github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
 github.com/onsi/gomega v1.14.0 h1:ep6kpPVwmr/nTbklSx2nrLNSIO62DoYAhnPNIMhK8gI=
 github.com/onsi/gomega v1.14.0/go.mod h1:cIuvLEne0aoVhAgh/O6ac0Op8WWw9H6eYCriF+tEHG0=
-github.com/opencord/voltha-protos/v5 v5.4.10 h1:Z2Y5Kunwume/IUde1ZxdsQ9vF8Q4miaEe9Oeag8vcKs=
-github.com/opencord/voltha-protos/v5 v5.4.10/go.mod h1:E/Jn3DNu8VGRBCgIWSSg4sWtTBiNuQGSFvHyNH1XlyM=
+github.com/opencord/voltha-protos/v5 v5.5.0 h1:1qW+ATF+0KupL7IJJygJeg77XNKokHiA0zkj84tGDGU=
+github.com/opencord/voltha-protos/v5 v5.5.0/go.mod h1:E/Jn3DNu8VGRBCgIWSSg4sWtTBiNuQGSFvHyNH1XlyM=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/opentracing/opentracing-go v1.2.0 h1:uEJPy/1a5RIPAJ0Ov+OIO8OxWu77jEv+1B0VhjKrZUs=
 github.com/opentracing/opentracing-go v1.2.0/go.mod h1:GxEUsuufX4nBwe+T+Wl9TAgYrxe9dPLANfrWvHYVTgc=