[ci] Remove ROCm 1.9.x from test infrastructure

Change-Id: I58cce7c60f6def22f337bbe15fab2620419e202b

Jenkinsfile

@@ -295,52 +295,7 @@ String build_config = 'Release'
 String job_name = env.JOB_NAME.toLowerCase( )
 
 // The following launches 3 builds in parallel: rocm-head, rocm-1.9.x and cuda-9.x
-parallel rocm_1_9:
-{
-  node('hip-rocm')
-  {
-    String hcc_ver = 'rocm-1.9.x'
-    String from_image = 'ci_test_nodes/rocm-1.9.x/ubuntu-16.04:latest'
-    String inside_args = '--device=/dev/kfd --device=/dev/dri --group-add=video'
-
-    // Checkout source code, dependencies and version files
-    String source_hip_rel = checkout_and_version( hcc_ver )
-
-    // Create/reuse a docker image that represents the hip build environment
-    def hip_build_image = docker_build_image( hcc_ver, 'hip', '', source_hip_rel, from_image )
-
-    // Print system information for the log
-    hip_build_image.inside( inside_args )
-    {
-      sh  """#!/usr/bin/env bash
-          set -x
-          /opt/rocm/bin/rocm_agent_enumerator -t ALL
-          /opt/rocm/bin/hcc --version
-        """
-    }
-
-    // Conctruct a binary directory path based on build config
-    String build_hip_rel = build_directory_rel( build_config );
-
-    // Build hip inside of the build environment
-    docker_build_inside_image( hip_build_image, inside_args, hcc_ver, '', build_config, source_hip_rel, build_hip_rel )
-
-    // Clean docker build image
-    docker_clean_images( 'hip', docker_build_image_name( ) )
-
-    // After a successful build, upload a docker image of the results
-    /*
-    String hip_image_name = docker_upload_artifactory( hcc_ver, job_name, from_image, source_hip_rel, build_hip_rel )
-    if( params.push_image_to_docker_hub )
-    {
-      docker_upload_dockerhub( job_name, hip_image_name, 'rocm' )
-      docker_clean_images( 'rocm', hip_image_name )
-    }
-    docker_clean_images( job_name, hip_image_name )
-    */
-  }
-},
-rocm_2_0:
+parallel rocm_2_0:
 {
   node('hip-rocm')
   {