No longer need the local registry

makefile

@@ -10,7 +10,6 @@ BUSYBOX_TAR  := $(PACKAGES_DIR)/busybox-$(BUSYBOX_VERSION).tar.gz
 ALPINE_TAR   := $(PACKAGES_DIR)/alpine-minirootfs-$(ALPINE_VER)-$(ALPINE_ARCH).tar.gz
 NXP_TAR      := $(PACKAGES_DIR)/$(NXP_VERSION).tar.gz
 CRIO_TAR     := $(PACKAGES_DIR)/$(CRIO_VERSION).tar.gz
-REGISTRY_TAR := $(PACKAGES_DIR)/registry-$(REGISTRY_VERSION).tar.gz
 
 # Kubernetes components
 KUBELET_BIN := $(PACKAGES_DIR)/kubernetes/kubelet
@@ -71,7 +70,6 @@ RELEASE_DEPS := \
 	$(KUBELET_BIN) \
 	$(KUBEADM_BIN) \
 	$(KUBECTL_BIN) \
-	$(REGISTRY_TAR) \
 	docker/alpine.Dockerfile \
 	$(ALPINE_SRCS) \
 	build.env \
@@ -105,9 +103,6 @@ $(BUSYBOX_TAR): | $(PACKAGES_DIR)
 $(ALPINE_TAR): | $(PACKAGES_DIR)
 	curl -L -o $@ "https://dl-cdn.alpinelinux.org/alpine/v$(ALPINE_SERIES)/releases/$(ALPINE_ARCH)/alpine-minirootfs-$(ALPINE_VER)-$(ALPINE_ARCH).tar.gz"
 
-$(REGISTRY_TAR): | $(PACKAGES_DIR)
-	curl -L -o $@ "https://github.com/distribution/distribution/releases/download/v$(REGISTRY_VERSION)/registry_$(REGISTRY_VERSION)_linux_$(ARCH).tar.gz"
-
 $(NXP_TAR): | $(PACKAGES_DIR)
 	curl -L -o $@ "https://github.com/nxp-qoriq/linux/archive/refs/tags/$(NXP_VERSION).tar.gz"
 
@@ -164,7 +159,6 @@ $(RELEASE_IMAGE): $(RELEASE_DEPS) | $(OUT_DIR)
 		--build-arg ALPINE_ARCH=$(ALPINE_ARCH) \
 		--build-arg ALPINE_VER=$(ALPINE_VER) \
 		--build-arg CRIO_VERSION=$(CRIO_VERSION) \
-		--build-arg REGISTRY_VERSION=$(REGISTRY_VERSION) \
 		--build-arg DEVICE_TREE_TARGET=$(DEVICE_TREE_TARGET) \
 		-t $(DOCKER_IMAGE_ROOT)/buildenv-alpine:$(TAG) .