Set git version variable during the build (#2252)

Author: kayrus

Makefile

@@ -36,7 +36,7 @@ VERSION         ?= $(shell git describe --dirty --tags --match='v*')
 GOARCH		:=
 GOFLAGS		:=
 TAGS		:=
-LDFLAGS		:= "-w -s -X 'k8s.io/component-base/version.gitVersion=$(VERSION)'"
+LDFLAGS		:= "-w -s -X 'k8s.io/component-base/version.gitVersion=$(VERSION)' -X 'k8s.io/cloud-provider-openstack/pkg/version.Version=$(VERSION)'"
 GOX_LDFLAGS	:= $(shell echo "$(LDFLAGS) -extldflags \"-static\"")
 REGISTRY	?= registry.k8s.io/provider-os
 IMAGE_OS	?= linux