Added module_exports/_snapshot as alias for sdk/_snapshot

Bug: 146341462
Test: m nothing
Change-Id: I27e1ef494a2b0874074aa43614612189b17e7860
diff --git a/sdk/update.go b/sdk/update.go
index d31fa30..5bc3b83 100644
--- a/sdk/update.go
+++ b/sdk/update.go
@@ -209,7 +209,13 @@
 
 	// Create the snapshot module.
 	snapshotName := ctx.ModuleName() + string(android.SdkVersionSeparator) + builder.version
-	snapshotModule := bpFile.newModule("sdk_snapshot")
+	var snapshotModuleType string
+	if s.properties.Module_exports {
+		snapshotModuleType = "module_exports_snapshot"
+	} else {
+		snapshotModuleType = "sdk_snapshot"
+	}
+	snapshotModule := bpFile.newModule(snapshotModuleType)
 	snapshotModule.AddProperty("name", snapshotName)
 
 	// Make sure that the snapshot has the same visibility as the sdk.