CI: upgrade onnxruntime to 0.2.1

Author: nbcsm

ci_build/azure_pipelines/pretrained_model_test-matrix.yml

@@ -8,7 +8,7 @@ jobs:
     onnx_versions: ['1.3']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'pretrained_model_test.yml'

ci_build/azure_pipelines/pretrained_model_test.yml

@@ -6,7 +6,7 @@ jobs:
     tf_versions: ['1.12']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'pretrained_model_test.yml'

ci_build/azure_pipelines/unit_test-matrix.yml

@@ -8,7 +8,7 @@ jobs:
     onnx_versions: ['1.3']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'unit_test.yml'

ci_build/azure_pipelines/unit_test.yml

@@ -6,7 +6,7 @@ jobs:
     tf_versions: ['1.12']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'unit_test.yml'