Merge pull request #10850 from ilya-zuyev/ilyaz/fix_arm_build

Fix Jenkins build for arm binaries

Makefile

@@ -240,7 +240,7 @@ ifeq ($(MINIKUBE_BUILD_IN_DOCKER),y)
 	$(call DOCKER,$(BUILD_IMAGE),/usr/bin/make $@)
 else
 	$(if $(quiet),@echo "  GO       $@")
-	$(Q)GOOS="$(firstword $(subst -, ,$*))" GOARCH="$(lastword $(subst -, ,$(subst $(IS_EXE), ,$*)))" $(if $(call eq,$(lastword $(subst -, ,$(subst $(IS_EXE), ,$*))),arm),GOARM=$(GOARM))\
+	$(Q)GOOS="$(firstword $(subst -, ,$*))" GOARCH="$(lastword $(subst -, ,$(subst $(IS_EXE), ,$*)))" $(if $(call eq,$(lastword $(subst -, ,$(subst $(IS_EXE), ,$*))),arm),GOARM=$(GOARM)) \
 	go build -tags "$(MINIKUBE_BUILD_TAGS)" -ldflags="$(MINIKUBE_LDFLAGS)" -a -o $@ k8s.io/minikube/cmd/minikube
 endif