[CI] Make Premerge Advisor Upload to Both Advisor Instances

So that we do not have to worry about synchronizing data between the two
clusters. This also enables this script to work on AArch64, although
we'll look at enabling that later.

Reviewers: cmtice

Reviewed By: cmtice

Pull Request: https://github.com/llvm/llvm-project/pull/165058

.ci/premerge_advisor_upload.py

diff --git a/.ci/premerge_advisor_upload.py b/.ci/premerge_advisor_upload.py
index 1fc2423d..cb379b0 100644
--- a/.ci/premerge_advisor_upload.py
+++ b/.ci/premerge_advisor_upload.py
@@ -12,9 +12,12 @@
 
 import generate_test_report_lib
 
-PREMERGE_ADVISOR_URL = (
-    "http://premerge-advisor.premerge-advisor.svc.cluster.local:5000/upload"
-)
+# These are IP addresses of the two premerge advisor instances. They should
+# eventually be updated to domain names.
+PREMERGE_ADVISOR_URLS = [
+    "http://34.82.126.63:5000/upload",
+    "http://136.114.125.23:5000/upload",
+]
 
 
 def main(commit_sha, workflow_run_number, build_log_files):
@@ -41,7 +44,8 @@
         ninja_failures = generate_test_report_lib.find_failure_in_ninja_logs(ninja_logs)
         for name, failure_message in ninja_failures:
             failure_info["failures"].append({"name": name, "message": failure_message})
-    requests.post(PREMERGE_ADVISOR_URL, json=failure_info)
+    for premerge_advisor_url in PREMERGE_ADVISOR_URLS:
+        requests.post(premerge_advisor_url, json=failure_info)
 
 
 if __name__ == "__main__":