[External CI] Add references to rocm-systems super repo (#1935)

- In order to trigger downstream jobs to verify projects that consume rccl, references to those repos are required.

.azuredevops/rocm-ci.yml

@@ -1,13 +1,33 @@
+variables:
+- group: common
+- template: /.azuredevops/variables-global.yml@pipelines_repo
+
+parameters:
+- name: pipelinesRepoRef
+  type: string
+  default: refs/heads/develop
+- name: systemsRepoRef
+  type: string
+  default: refs/heads/develop
+- name: systemsSparseCheckoutDir
+  type: string
+  default: 'projects/rocprofiler-sdk'
+- name: triggerDownstreamJobs
+  type: boolean
+  default: true
+
 resources:
   repositories:
   - repository: pipelines_repo
     type: github
     endpoint: ROCm
     name: ROCm/ROCm
-
-variables:
-- group: common
-- template: /.azuredevops/variables-global.yml@pipelines_repo
+    ref: ${{ parameters.pipelinesRepoRef }}
+  - repository: systems_repo
+    type: github
+    endpoint: ROCm
+    name: ROCm/rocm-systems
+    ref: ${{ parameters.systemsRepoRef }}
 
 trigger:
   batch: true
@@ -42,5 +62,12 @@ pr:
     - NOTICES.txt
   drafts: false
 
-jobs:
+stages:
+- stage: rccl
+  jobs:
   - template: ${{ variables.CI_COMPONENT_PATH }}/rccl.yml@pipelines_repo
+    parameters:
+      sparseCheckoutDir: ''
+      systemsRepo: systems_repo
+      systemsSparseCheckoutDir: ${{ parameters.systemsSparseCheckoutDir }}
+      triggerDownstreamJobs: ${{ parameters.triggerDownstreamJobs }}