Fix CI config files for Windows

Use a different name for windows arm64 job, otherwise it overrides the original windows one.

RELNOTES: None
PiperOrigin-RevId: 564348403
Change-Id: Iaa2d7069c7f8a955314cd4a8c45e6e6d7ed815d4
diff --git a/.bazelci/postsubmit.yml b/.bazelci/postsubmit.yml
index 3a78d63..20c793f 100644
--- a/.bazelci/postsubmit.yml
+++ b/.bazelci/postsubmit.yml
@@ -334,7 +334,8 @@
     include_json_profile:
       - build
       - test
-  windows:
+  windows_arm64:
+    platform: windows
     name: "Windows (arm64)"
     setup:
       - mkdir C:\b
diff --git a/.bazelci/presubmit.yml b/.bazelci/presubmit.yml
index e547dcb..0c1cc56 100644
--- a/.bazelci/presubmit.yml
+++ b/.bazelci/presubmit.yml
@@ -393,7 +393,8 @@
     include_json_profile:
       - build
       - test
-  windows:
+  windows_arm64:
+    platform: windows
     name: "Windows (arm64)"
     setup:
       - mkdir C:\b