[distributed] Enable H100 test for all distributed related changes (#156721)

We want to run H100 CI for distributed related changes. We already have a labeling of oncall:distributed when touching distributed related code: 4491326fb0/.github/labeler.yml (L94). So we want to leverage that.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/156721
Approved by: https://github.com/huydhn

.github/label_to_label.yml

@@ -48,3 +48,12 @@
   - "module: dynamic shapes"
   then:
   - "oncall: pt2"
+- any:
+  - "release notes: distributed (c10d)"
+  - "release notes: distributed (symm_mem)"
+  - "release notes: distributed (pipeline)"
+  - "release notes: distributed (fsdp)"
+  - "release notes: distributed (dtensor)"
+  - "oncall: distributed"
+  then:
+  - "ciflow/h100-distributed"

.github/workflows/h100-distributed.yml

@@ -8,6 +8,8 @@ on:
   push:
     tags:
       - ciflow/h100-distributed/*
+  schedule:
+    - cron: 46 8 * * *  # about 1:46am PDT
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}-${{ github.event_name == 'workflow_dispatch' }}-${{ github.event_name == 'schedule' }}