Adding Vega20 Jenkins CI runs

Jenkinsfile

@@ -547,7 +547,49 @@ parallel rocm20_ubuntu:
 
     build_pipeline( hcc_compiler_args, hcc_docker_args, rocblas_paths, print_version_closure )
   }
+},
+
+rocm20_ubuntu_gfx906:
+{
+    try
+    {
+        node( 'docker && rocm20 && gfx906')
+        {
+        def hcc_docker_args = new docker_data(
+            from_image:'rocm/dev-ubuntu-16.04:2.0',
+            build_docker_file:'dockerfile-build-ubuntu-rock',
+            install_docker_file:'dockerfile-install-ubuntu',
+            docker_run_args:'--device=/dev/kfd --device=/dev/dri --group-add=video',
+            docker_build_args:' --pull' )
+
+        def hcc_compiler_args = new compiler_data(
+            compiler_name:'hcc-rocm19-ubuntu',
+            build_config:'Release',
+            compiler_path:'/opt/rocm/bin/hcc' )
+
+        def rocblas_paths = new project_paths(
+            project_name:'rocblas-ubuntu',
+            src_prefix:'src',
+            build_prefix:'src',
+            build_command: './install.sh -c' )
+
+        def print_version_closure = {
+          sh  """
+              set -x
+              /opt/rocm/bin/hcc --version
+            """
+          }
+
+        build_pipeline( hcc_compiler_args, hcc_docker_args, rocblas_paths, print_version_closure )
+        }
+    }
+    catch( err )
+    {
+      currentBuild.result = 'UNSTABLE'
+    }
 }
+
+
 //,
 // rocm_fedora:
 // {