Removing trusty and asylo
diff --git a/os/BUILD b/os/BUILD
index 123a0e5..5b44278 100644
--- a/os/BUILD
+++ b/os/BUILD
@@ -112,13 +112,3 @@
     constraint_setting = ":os",
 )
 
-constraint_value(
-    name = "trusty",
-    constraint_setting = ":os",
-)
-
-constraint_value(
-    name = "asylo",
-    constraint_setting = ":os",
-)
-