[CI] Skip Running Prmeerge Advisor on AArch64

They were still running because the conditional was not correct. This
patch fixes that so they do not interefere with the results of the job.

Author: boomanaiden154

.ci/premerge_advisor_explain.py

@@ -147,7 +147,7 @@ def main(
 
     # Skip looking for results on AArch64 for now because the premerge advisor
     # service is not available on AWS currently.
-    if platform.machine() == "arm64":
+    if platform.machine() == "arm64" or platform.machine == "aarch64":
         sys.exit(0)
 
     main(

.ci/premerge_advisor_upload.py

@@ -59,7 +59,7 @@ def main(commit_sha, workflow_run_number, build_log_files):
 
     # Skip uploading results on AArch64 for now because the premerge advisor
     # service is not available on AWS currently.
-    if platform.machine() == "arm64":
+    if platform.machine() == "arm64" or platform.machine() == "aarch64":
         sys.exit(0)
 
     main(args.commit_sha, args.workflow_run_number, args.build_log_files)

.github/workflows/premerge.yaml

@@ -57,6 +57,9 @@ jobs:
         # container and non-container jobs.
         shell: bash
     steps:
+      - name: Print platform
+        run: |
+          python3 -c "import platform; print(platform.machine())"
       - name: Checkout LLVM
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with: