Revert "Modify ROCm MI2xx-based workflows to run on cron schedule (#162103)"

This reverts commit 0af70e2353e1dcda83175fd4834ecb7b63e009e0.

Reverted https://github.com/pytorch/pytorch/pull/162103 on behalf of https://github.com/jithunnair-amd due to Cirrascale network outage resolved. Reverting back to running per commit to aid in triage and CI health ([comment](https://github.com/pytorch/pytorch/pull/162103#issuecomment-3267977825))

.github/workflows/inductor-rocm.yml

@@ -3,18 +3,10 @@ name: inductor-rocm
 on:
   push:
     branches:
-      #- main
+      - main
       - release/*
     tags:
       - ciflow/inductor-rocm/*
-  schedule:
-    # We have several schedules so jobs can check github.event.schedule to activate only for a fraction of the runs.
-    # Also run less frequently on weekends.
-    - cron: 45 0,8,16 * * 1-5
-    - cron: 45 4 * * 0,6
-    - cron: 45 4,12,20 * * 1-5
-    - cron: 45 12 * * 0,6
-    - cron: 29 8 * * *  # about 1:29am PDT, for mem leak check and rerun disabled tests
   workflow_dispatch:
 
 concurrency:

.github/workflows/rocm.yml

@@ -3,19 +3,13 @@ name: rocm
 on:
   push:
     branches:
-  #     - main
+      - main
       - release/*
     tags:
       - ciflow/rocm/*
   workflow_dispatch:
   schedule:
-    # We have several schedules so jobs can check github.event.schedule to activate only for a fraction of the runs.
-    # Also run less frequently on weekends.
-    - cron: 45 0,8,16 * * 1-5
-    - cron: 45 4 * * 0,6
-    - cron: 45 4,12,20 * * 1-5
-    - cron: 45 12 * * 0,6
-    - cron: 29 8 * * *  # about 1:29am PDT, for mem leak check and rerun disabled tests
+    - cron: 29 8 * * *  # about 1:29am PDT
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref_name }}-${{ github.ref_type == 'branch' && github.sha }}-${{ github.event_name == 'workflow_dispatch' }}-${{ github.event_name == 'schedule' }}