Change FileGroupFactory's module

Bug: 64121881

filegroup.go, which defines this function, has moved from the 'genrule'
soong module to the 'android' soong module.

Test: Build
Change-Id: Icd8ec80935ecce70ee8420d5009dc0b977c4151f
diff --git a/build/hidl_interface.go b/build/hidl_interface.go
index 7ed0399..24b8ce6 100644
--- a/build/hidl_interface.go
+++ b/build/hidl_interface.go
@@ -217,7 +217,7 @@
 	}
 
 	// TODO(b/69002743): remove filegroups
-	mctx.CreateModule(android.ModuleFactoryAdaptor(genrule.FileGroupFactory), &fileGroupProperties{
+	mctx.CreateModule(android.ModuleFactoryAdaptor(android.FileGroupFactory), &fileGroupProperties{
 		Name:  proptools.StringPtr(name.fileGroupName()),
 		Owner: i.properties.Owner,
 		Srcs:  i.properties.Srcs,