Add test data dependencies to APEX.

Test: soong go tests

Bug: 155820504
Change-Id: If96d82c27f19953e34efb31f2111f1643c0c4008
diff --git a/cc/cc.go b/cc/cc.go
index 02c4879..fbd5bdf 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -1395,6 +1395,15 @@
 	return ok && test.isAllTestsVariation()
 }
 
+func (c *Module) DataPaths() android.Paths {
+	if p, ok := c.installer.(interface {
+		dataPaths() android.Paths
+	}); ok {
+		return p.dataPaths()
+	}
+	return nil
+}
+
 func (c *Module) getNameSuffixWithVndkVersion(ctx android.ModuleContext) string {
 	// Returns the name suffix for product and vendor variants. If the VNDK version is not
 	// "current", it will append the VNDK version to the name suffix.