test: set -kubectl-path for tests

Few of VolumeMode tests are using host kubectl, hence pass the right
kubectl-path.

Author: avalluri

test/test.make

@@ -106,12 +106,13 @@ space:= $(empty) $(empty)
 # running to debug test failures, it doesn't stop it.
 # Use count=1 to avoid test results caching, does not make sense for e2e test.
 .PHONY: test_e2e
+KUBECTL="$(PWD)/_work/$(CLUSTER)/ssh.0 kubectl"
 RUN_E2E = KUBECONFIG=`pwd`/_work/$(CLUSTER)/kube.config \
 	REPO_ROOT=`pwd` \
 	CLUSTER=$(CLUSTER) \
 	TEST_DEPLOYMENTMODE=$(shell source test/test-config.sh; echo $$TEST_DEPLOYMENTMODE) \
 	TEST_DEVICEMODE=$(shell source test/test-config.sh; echo $$TEST_DEVICEMODE) \
-	go test -count=1 -timeout 0 -v ./test/e2e -ginkgo.skip='$(subst $(space),|,$(TEST_E22_SKIP))'
+	go test -count=1 -timeout 0 -v ./test/e2e -ginkgo.skip='$(subst $(space),|,$(TEST_E22_SKIP))' -kubectl-path=$(KUBECTL)
 test_e2e: start
 	$(RUN_E2E)