Add an option to test new VM image from dmlc/xgboost-devops#39

Author: hcho3

.github/runs-on.yml

@@ -6,6 +6,11 @@ images:
     arch: "x64"
     owner: "492475357299"  # XGBooost CI
     name: "xgboost-ci-runs-on-linux-amd64-*"
+  new-linux-amd64:
+    platform: "linux"
+    arch: "x64"
+    owner: "492475357299"  # XGBooost CI
+    name: "new-xgboost-ci-runs-on-linux-amd64-*"
   linux-arm64:
     platform: "linux"
     arch: "arm64"
@@ -22,14 +27,26 @@ runners:
     cpu: 16
     family: ["c7i-flex", "c7i", "c7a", "c5", "c5a"]
     image: linux-amd64
+  new-linux-amd64-cpu:
+    cpu: 16
+    family: ["c7i-flex", "c7i", "c7a", "c5", "c5a"]
+    image: new-linux-amd64
   linux-amd64-gpu:
     family: ["g4dn.xlarge"]
     image: linux-amd64
     spot: "false"
+  new-linux-amd64-gpu:
+    family: ["g4dn.xlarge"]
+    image: new-linux-amd64
+    spot: "false"
   linux-amd64-mgpu:
     family: ["g4dn.12xlarge"]
     image: linux-amd64
     spot: "false"
+  new-linux-amd64-mgpu:
+    family: ["g4dn.12xlarge"]
+    image: new-linux-amd64
+    spot: "false"
   linux-arm64-cpu:
     cpu: 16
     family: ["c6g", "c7g"]