Merge pull request #1021 from mangupta/ci_update_builds

[ci] Enable tests on ROCm 2.3

hipamd/Jenkinsfile

@@ -296,13 +296,13 @@ def docker_upload_dockerhub( String local_org, String image_name, String remote_
 String build_config = 'Release'
 String job_name = env.JOB_NAME.toLowerCase( )
 
-// The following launches 3 builds in parallel: rocm-head, rocm-2.1.x and cuda-10.x
-parallel rocm_2_1:
+// The following launches 3 builds in parallel: rocm-head, rocm-2.3.x and cuda-10.x
+parallel rocm_2_3:
 {
   node('hip-rocm')
   {
-    String hcc_ver = 'rocm-2.1.x'
-    String from_image = 'ci_test_nodes/rocm-2.1.x/ubuntu-16.04:latest'
+    String hcc_ver = 'rocm-2.3.x'
+    String from_image = 'ci_test_nodes/rocm-2.3.x/ubuntu-16.04:latest'
     String inside_args = '--device=/dev/kfd --device=/dev/dri --group-add=video'
 
     // Checkout source code, dependencies and version files