VOL-4077: Improve storage usage on etcd
- the onu adapter will now receive the tp instance on the
  inter-container kafka message and need not reach the etcd store
  to fetch it.
- on reconcile, the onu adapter need to go to the kv store to
  fetch the tp instance, but request the tp instance via a new
  API towards openolt adapter which in-turn will fetch from the
  cache.
- re-org the code in onu-metrics-manager to restore pm-data
  on reconcile to avoid panics by accessing uninitialzed data
  if ani-fsm were to try adding gem port for monitoring
  before pm-data is initialized properly.

Change-Id: I82a6de2772155f6e08390b671fe26d692dd02c99
diff --git a/docker/Dockerfile.openonu b/docker/Dockerfile.openonu
index 1aad701..34664cc 100755
--- a/docker/Dockerfile.openonu
+++ b/docker/Dockerfile.openonu
@@ -40,13 +40,13 @@
 RUN \
 CGO_ENABLED=$CGO_PARAMETER go build $EXTRA_GO_BUILD_TAGS -mod=vendor -o /app/openonu \
 -ldflags \
-"-X github.com/opencord/voltha-lib-go/v4/pkg/version.version=$org_label_schema_version \
--X github.com/opencord/voltha-lib-go/v4/pkg/version.vcsRef=$org_label_schema_vcs_ref \
--X github.com/opencord/voltha-lib-go/v4/pkg/version.vcsDirty=$org_opencord_vcs_dirty \
--X github.com/opencord/voltha-lib-go/v4/pkg/version.goVersion=$(go version 2>&1 | sed -E  's/.*go([0-9]+\.[0-9]+\.[0-9]+).*/\1/g') \
--X github.com/opencord/voltha-lib-go/v4/pkg/version.os=$(go env GOHOSTOS) \
--X github.com/opencord/voltha-lib-go/v4/pkg/version.arch=$(go env GOHOSTARCH) \
--X github.com/opencord/voltha-lib-go/v4/pkg/version.buildTime=$org_label_schema_build_date" \
+"-X github.com/opencord/voltha-lib-go/v5/pkg/version.version=$org_label_schema_version \
+-X github.com/opencord/voltha-lib-go/v5/pkg/version.vcsRef=$org_label_schema_vcs_ref \
+-X github.com/opencord/voltha-lib-go/v5/pkg/version.vcsDirty=$org_opencord_vcs_dirty \
+-X github.com/opencord/voltha-lib-go/v5/pkg/version.goVersion=$(go version 2>&1 | sed -E  's/.*go([0-9]+\.[0-9]+\.[0-9]+).*/\1/g') \
+-X github.com/opencord/voltha-lib-go/v5/pkg/version.os=$(go env GOHOSTOS) \
+-X github.com/opencord/voltha-lib-go/v5/pkg/version.arch=$(go env GOHOSTARCH) \
+-X github.com/opencord/voltha-lib-go/v5/pkg/version.buildTime=$org_label_schema_build_date" \
 ./cmd/openonu-adapter/
 
 WORKDIR /app