check if owner is pytorch in jobs

Fixes pytorch#72661

Adds check that pytorch is repo owner to jobs.  Ran `.github/regenerate.sh` to regenerate workflows.

Also removed `+` from various places to make jinja2 happy (doesn't seem to change anything about the generated workflows). Added them back in b/c I was using the wrong version of jinja2

Pull Request resolved: pytorch#74191
Approved by: https://github.com/seemethere, https://github.com/janeyx99

.github/templates/android_ci_full_workflow.yml.j2

@@ -24,6 +24,7 @@ on:
 {% block build +%}
   # building and testing in a single job since bazel runs only small subset of tests
   build-and-test:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: !{{ test_runner_type }}
     env:
       JOB_BASE_NAME: !{{ build_environment }}-build-and-test

.github/templates/android_ci_workflow.yml.j2

@@ -24,6 +24,7 @@ on:
 {% block build +%}
   # building and testing in a single job since bazel runs only small subset of tests
   build-and-test:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: !{{ test_runner_type }}
     env:
       JOB_BASE_NAME: !{{ build_environment }}-build-and-test

.github/templates/bazel_ci_workflow.yml.j2

@@ -24,6 +24,7 @@ on:
 {% block build +%}
   # building and testing in a single job since bazel runs only small subset of tests
   build-and-test:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: !{{ test_runner_type }}
     env:
       JOB_BASE_NAME: !{{ build_environment }}-build-and-test

.github/templates/docker_builds_ci_workflow.yml.j2

@@ -26,6 +26,7 @@ env:
 jobs:
 {% block docker_build +%}
   docker-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: linux.2xlarge
     timeout-minutes: !{{ common.timeout_minutes }}
     strategy:

.github/templates/ios_ci_workflow.yml.j2

@@ -44,7 +44,7 @@ jobs:
   build:
     # NOTE: These builds will not run successfully without running on `pytorch/pytorch` due to the limitations
     #       of accessing secrets from forked pull requests and IOS' dependency on secrets for their build/test
-    if: ${{ github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository }}
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: macos-10.15
     timeout-minutes: !{{ common.timeout_minutes }}
     env:

.github/templates/linux_ci_workflow.yml.j2

@@ -40,6 +40,7 @@ env:
 jobs:
 {% block build +%}
   build:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: linux.2xlarge
     timeout-minutes: !{{ common.timeout_minutes }}
     env:
@@ -150,6 +151,7 @@ jobs:
 {% block test +%}
   {%- for test_job in test_jobs %}
   !{{ test_job.id }}:
+    if: ${{ github.repository_owner == 'pytorch' }}
     name: !{{ test_job.name }}
     needs: build
     runs-on: !{{ test_job.runner }}
@@ -323,6 +325,7 @@ jobs:
 {%- endif -%}
 {%- if enable_doc_jobs %}
   build-docs:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: linux.2xlarge
     timeout-minutes: !{{ common.timeout_minutes }}
     strategy:

.github/templates/macos_binary_build_workflow.yml.j2

@@ -59,6 +59,7 @@ env:
 jobs:
 {%- for config in build_configs %}
   !{{ config["build_name"] }}-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: macos-10.15
 {%- if config["package_type"] == "libtorch" %}
     # libtorch builds take a long time on github hosted runners

.github/templates/macos_ci_workflow.yml.j2

@@ -23,6 +23,7 @@ env:
 jobs:
 {% block build +%}
   build:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: !{{ test_runner_type }}
     env:
       JOB_BASE_NAME: !{{ build_environment }}
@@ -67,6 +68,7 @@ jobs:
 {% block test +%}
   {%- for test_job in test_jobs %}
   !{{ test_job.id }}:
+    if: ${{ github.repository_owner == 'pytorch' }}
     name: !{{ test_job.name }}
     needs: build
     runs-on: !{{ test_job.runner }}

.github/templates/windows_binary_build_workflow.yml.j2

@@ -58,6 +58,7 @@ env:
 jobs:
 {%- for config in build_configs %}
   !{{ config["build_name"] }}-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: windows.4xlarge
     timeout-minutes: !{{ common.timeout_minutes }}
     !{{ upload.binary_env(config, True) }}

.github/templates/windows_ci_workflow.yml.j2

@@ -53,6 +53,7 @@ env:
 
 jobs:
   build:
+    if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: "windows.4xlarge"
     timeout-minutes: !{{ common.timeout_minutes }}
     env:
@@ -115,6 +116,7 @@ jobs:
 
   {%- for test_job in test_jobs %}
   !{{ test_job.id }}:
+    if: ${{ github.repository_owner == 'pytorch' }}
     name: !{{ test_job.name }}
     timeout-minutes: !{{ timeout_after + 30 }}
     env: