e2e: apply timeout for CSI Storage Capacity test only to node

Applying it to the entire spec included cleaning up, which makes predicting the
acceptable duration harder because it includes code not owned by the test
itself. It's better to specify a timeout only for the test code itself.

test/e2e/storage/csi_mock/csi_storage_capacity.go

@@ -320,7 +320,7 @@ var _ = utils.SIGDescribe("CSI Mock volume storage capacity", func() {
 		}
 		for _, t := range tests {
 			test := t
-			ginkgo.It(t.name, ginkgo.SpecTimeout(f.Timeouts.PodStart), func(ctx context.Context) {
+			ginkgo.It(t.name, ginkgo.NodeTimeout(f.Timeouts.PodStart), func(ctx context.Context) {
 				scName := "mock-csi-storage-capacity-" + f.UniqueName
 				m.init(ctx, testParameters{
 					registerDriver:  true,