Update psi (#633)

bazel/repositories.bzl

@@ -50,10 +50,10 @@ def _libpsi():
         http_archive,
         name = "psi",
         urls = [
-            "https://github.com/secretflow/psi/archive/refs/tags/v0.4.0.dev240329.tar.gz",
+            "https://github.com/secretflow/psi/archive/refs/tags/v0.4.0.dev240401.tar.gz",
         ],
-        strip_prefix = "psi-0.4.0.dev240329",
-        sha256 = "769bea4308bb9bc3e636f7098e539e5c70ea3e1e09b109be3abeaab4342ca62b",
+        strip_prefix = "psi-0.4.0.dev240401",
+        sha256 = "bc91e5c635fc94f865004e61e3896eb334d76549c1125fbc98caf8c6b3a82463",
     )
 
 def _rules_proto_grpc():

libspu/mpc/cheetah/arith/simd_mul_prot.cc

@@ -1,3 +1,17 @@
+// Copyright 2024 Ant Group Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include "libspu/mpc/cheetah/arith/simd_mul_prot.h"
 
 #include "seal/seal.h"