TBR: veyron/runtimes/google/ipc/benchmarks/glob: Add dummy Test

Add dummy test to make the testing infrastructure happy.

Change-Id: Ic57587755017524ce8785652a10303b164c134cf
diff --git a/runtimes/google/ipc/benchmarks/glob/glob_test.go b/runtimes/google/ipc/benchmarks/glob/glob_test.go
index 9168796..5f7e587 100644
--- a/runtimes/google/ipc/benchmarks/glob/glob_test.go
+++ b/runtimes/google/ipc/benchmarks/glob/glob_test.go
@@ -13,6 +13,9 @@
 	"veyron.io/veyron/veyron/profiles"
 )
 
+func TestNothing(t *testing.T) {
+}
+
 func RunBenchmarkChan(b *testing.B, bufferSize int) {
 	ch := make(chan string, bufferSize)
 	go func() {