Add missing // to clarify comment

Bug: 181070625
Test: m nothing
Change-Id: Ia22a1be7a05b3a9efd34f2bf70216eb046396be0
diff --git a/sdk/testing.go b/sdk/testing.go
index fac2f8e..3fb27ca 100644
--- a/sdk/testing.go
+++ b/sdk/testing.go
@@ -191,7 +191,7 @@
 }
 
 // Analyse the sdk build rules to extract information about what it is doing.
-
+//
 // e.g. find the src/dest pairs from each cp command, the various zip files
 // generated, etc.
 func getSdkSnapshotBuildInfo(result *testSdkResult, sdk *sdk) *snapshotBuildInfo {