Prevent evaluating configurable properties before the defaults mutator

So that we can change the configuration after the defaults mutator
has run.

Bug: 361816274
Test: Presubmits
Change-Id: I550088b2555d275a86b5dd4d57e85a9ece859233
diff --git a/android/packaging_test.go b/android/packaging_test.go
index 0f7bb39..f5b1020 100644
--- a/android/packaging_test.go
+++ b/android/packaging_test.go
@@ -118,6 +118,7 @@
 	}
 
 	result := GroupFixturePreparers(
+		PrepareForTestWithDefaults,
 		PrepareForTestWithArchMutator,
 		FixtureRegisterWithContext(func(ctx RegistrationContext) {
 			ctx.RegisterModuleType("component", componentTestModuleFactory)