Fix path to layoutlib project

It is in the 'frameworks/layoutlib' folder and not in 'framework/layoutlib'.

Change-Id: I437558a0afa8bfaac0226b1e4c5a7c0a983b180a
diff --git a/android/neverallow.go b/android/neverallow.go
index 19b58a7..a91d523 100644
--- a/android/neverallow.go
+++ b/android/neverallow.go
@@ -152,7 +152,7 @@
 	javaDeviceForHostProjectsAllowedList := []string{
 		"external/guava",
 		"external/robolectric-shadows",
-		"framework/layoutlib",
+		"frameworks/layoutlib",
 	}
 
 	return []Rule{