Revert "Convert AFDO mutators to TransitionMutator"

Revert submission 2925209

Reason for revert: b/323975183

Reverted changes: /q/submissionid:2925209

Change-Id: Ie907d23081817d601a1a2083347b5f683829a36c
diff --git a/cc/afdo_test.go b/cc/afdo_test.go
index 584af0d..b250ad1 100644
--- a/cc/afdo_test.go
+++ b/cc/afdo_test.go
@@ -174,11 +174,11 @@
 	libBar := result.ModuleForTests("libBar", "android_arm64_armv8-a_static").Module()
 
 	if !hasDirectDep(result, libTest, libFoo.Module()) {
-		t.Errorf("libTest missing dependency on non-afdo variant of libFoo")
+		t.Errorf("libTest missing dependency on afdo variant of libFoo")
 	}
 
 	if !hasDirectDep(result, libFoo.Module(), libBar) {
-		t.Errorf("libFoo missing dependency on non-afdo variant of libBar")
+		t.Errorf("libFoo missing dependency on afdo variant of libBar")
 	}
 
 	fooVariants := result.ModuleVariantsForTests("foo")