udpdated runner name

Author: sandeepgupta12

.github/scripts/ppc64le/self-hosted-builder/fs/usr/bin/actions-runner

@@ -20,7 +20,7 @@ curl \
         -H "Authorization: Bearer ${ACCESS_TOKEN}" \
         "https://api.github.com/orgs/${ORG}/actions/runners/registration-token" \
         -o "$token_file"
-
+ 
 unset ACCESS_TOKEN
 
 # register runner as ephemeral runner

.github/workflows/ppc64le.yml

@@ -15,7 +15,7 @@ concurrency:
 jobs:
   linux-ppc64le-docker-image-build:
     name: Build docker image for ppc64le
-    runs-on: ppc64le-runner-01
+    runs-on: linux.ppc64le
 
     steps:
       - name: Checkout repository
@@ -39,5 +39,5 @@ jobs:
     with:
       build-environment: linux-ppc64le-binary-manywheel
       docker-image-name: pytorch-ppc64le:ubi9.3
-      runner: ppc64le-runner-01             # Example runner
+      runner: linux.ppc64le            # Example runner