Remove restof on push triggers

.github/workflows/build-deploy-linux-x86_64.yml

@@ -2,7 +2,6 @@ on:
   schedule:
     - cron: "0 */12 * * *"
   workflow_dispatch:
-  push:
 jobs:
   # Wait for up to a minute for previous run to complete, abort if not done by then
   pre-ci:

.github/workflows/cpu-integration-tests.yaml

@@ -1,5 +1,5 @@
 on:
-  push:
+  workflow_dispatch:
 jobs:
   # Wait for up to a minute for previous run to complete, abort if not done by then
   pre-ci:

.github/workflows/cpu-sanity-check-tests.yaml

@@ -1,5 +1,5 @@
 on:
-  push:
+  workflow_dispatch:
 jobs:
   # Wait for up to a minute for previous run to complete, abort if not done by then
   pre-ci:

.github/workflows/run-gpu-tests-sanity-checks.yml

@@ -1,6 +1,5 @@
 on:
-  push:
-
+  workflow_dispatch:
 jobs:
   # Wait for up to a minute for previous run to complete, abort if not done by then
   pre-ci:

.github/workflows/test_multiple_arch.yaml

@@ -1,5 +1,5 @@
 on:
-  push:
+  workflow_dispatch:
 jobs:
   # Wait for up to a minute for previous run to complete, abort if not done by then
   pre-ci: