CI: add initial self-hosted runner

This adds at least one set of rules for self hosted github runners.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

.github/workflows/self-hosted.yml

@@ -0,0 +1,34 @@
+name: Run kdevops on self-hosted runner
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  run-kdevops:
+    name: Run kdevops on Self-hosted Runner
+    runs-on: self-hosted
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Run kdevops defconfig-xfs_reflink_4k
+        run: |
+          make KDEVOPS_HOSTS_PREFIX="gh" defconfig-xfs_reflink_4k
+
+      - name: Run kdevops make
+        run: |
+          make $(nproc)
+
+      - name: Run kdevops make bringup
+        run: |
+          make bringup
+
+      - name: Run kdevops make destroy
+        run: |
+          make destroy