[patch] Add ODH to RHOAI migration parameter to PipelineRun template (#242)

Co-authored-by: Andrew Whitfield <whitfiea@uk.ibm.com>

Author: Divyesh-Khokhar

src/mas/devops/templates/pipelinerun-update.yml.j2

@@ -135,3 +135,10 @@ spec:
     - name: skip_entitlement_key_flag
       value: "{{ skip_entitlement_key_flag }}"
 {%- endif %}
+{%- if odh_to_rhoai_migration is defined and odh_to_rhoai_migration != "" %}
+
+    # AI Service Migration (ODH to RHOAI)
+    # -------------------------------------------------------------------------
+    - name: odh_to_rhoai_migration
+      value: "{{ odh_to_rhoai_migration }}"
+{%- endif %}