Propagate AconfigFiles in ModuleBase.

Aconfig file dependencies are module-independent, and properly part of
ModuleBase.

Bug: b/308625757
Test: manual

Change-Id: I38c5907d1671cc69bb198345201316ae781fdc9f
diff --git a/android/testing.go b/android/testing.go
index f88049c..7b4411e 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -1121,6 +1121,7 @@
 	}
 
 	entriesList := p.AndroidMkEntries()
+	aconfigUpdateAndroidMkEntries(ctx, mod.(Module), &entriesList)
 	for i, _ := range entriesList {
 		entriesList[i].fillInEntries(ctx, mod)
 	}
@@ -1136,6 +1137,7 @@
 	}
 	data := p.AndroidMk()
 	data.fillInData(ctx, mod)
+	aconfigUpdateAndroidMkData(ctx, mod.(Module), &data)
 	return data
 }