Makefile: Explicitly override the default OLM install and test

namespaces

Update the root Makefile and extend the e2e/olm target to explicitly
configure the ginkgo options that gets filtered to the
staging/operator-lifecycle-manager e2e target when running on OpenShift
clusters.

Signed-off-by: timflannagan <[email protected]>

Author: timflannagan

Makefile

@@ -122,7 +122,7 @@ e2e/operator-registry: ## Run e2e registry tests
 	$(MAKE) e2e WHAT=operator-registry
 
 e2e/olm: ## Run e2e olm tests
-	$(MAKE) e2e WHAT=operator-lifecycle-manager
+	$(MAKE) e2e WHAT=operator-lifecycle-manager E2E_INSTALL_NS=openshift-operator-lifecycle-manager E2E_TEST_NS=openshift-operators E2E_TIMEOUT=120m
 
 .PHONY: vendor
 vendor: