upgrade arcface_paddle static and dynamic

recognition/arcface_paddle/scripts/export_dynamic.sh

@@ -0,0 +1,21 @@
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
+
+python tools/export.py \
+    --is_static False \
+    --export_type paddle \
+    --backbone FresResNet50 \
+    --embedding_size 512 \
+    --checkpoint_dir MS1M_v3_arcface_dynamic_128_fp16_0.1/FresResNet50/24 \
+    --output_dir MS1M_v3_arcface_dynamic_128_fp16_0.1/FresResNet50/exported_model