Add support for external CI builds using Azure Pipelines

Change-Id: I8f4de331f00317a959b86f7e5b7a1025ba03564b

.azuredevops/rocm-ci.yml

@@ -0,0 +1,32 @@
+resources:
+  repositories:
+  - repository: pipelines_repo
+    type: github
+    endpoint: External-CI-Token
+    name: ROCm/ROCm
+
+variables:
+- group: common
+- template: /.azuredevops/variables-global.yml@pipelines_repo
+
+trigger:
+  batch: true
+  branches:
+    include:
+    - master
+  paths:
+    exclude:
+    - '*.md'
+
+pr:
+  autoCancel: true
+  branches:
+    include:
+    - master
+  paths:
+    exclude:
+    - '*.md'
+  drafts: false
+
+jobs:
+  - template: ${{ variables.CI_COMPONENT_PATH }}/ROCT-Thunk-Interface.yml@pipelines_repo