Back out "Add tmate SSH debugging to generated GitHub Actions workflows"

Summary:
Make security people happy.

Original commit changeset: 8e805446a9b5
Original Phabricator Diff: D96800077

Reverts the tmate workflow_dispatch input and Setup tmate session step from generated GitHub Actions workflows. Generated yml files are regenerated in the follow-up commit.

Reviewed By: bigfootjon

Differential Revision: D104104739

fbshipit-source-id: 3e881b1a120523b3ab2191e8eda2c6806826432e

Author: r-barnes

build/fbcode_builder/getdeps.py

@@ -1011,15 +1011,6 @@ def run_project_cmd(self, args, loader, manifest):
 class GenerateGitHubActionsCmd(ProjectCmdBase):
     RUN_ON_ALL = """ [push, pull_request]"""
 
-    WORKFLOW_DISPATCH_TMATE = """
-  workflow_dispatch:
-    inputs:
-      tmate_enabled:
-        description: 'Start a tmate SSH session on failure'
-        required: false
-        default: false
-        type: boolean"""
-
     def run_project_cmd(self, args, loader, manifest):
         platforms = [
             HostType("linux", "ubuntu", "24"),
@@ -1034,35 +1025,24 @@ def run_project_cmd(self, args, loader, manifest):
 
     def get_run_on(self, args):
         if args.run_on_all_branches:
-            return (
-                """
-  push:
-  pull_request:"""
-                + self.WORKFLOW_DISPATCH_TMATE
-            )
+            return self.RUN_ON_ALL
         if args.cron:
             if args.cron == "never":
                 return " {}"
             elif args.cron == "workflow_dispatch":
-                return self.WORKFLOW_DISPATCH_TMATE
+                return "\n  workflow_dispatch"
             else:
-                return (
-                    f"""
+                return f"""
   schedule:
     - cron: '{args.cron}'"""
-                    + self.WORKFLOW_DISPATCH_TMATE
-                )
 
-        return (
-            f"""
+        return f"""
   push:
     branches:
     - {args.main_branch}
   pull_request:
     branches:
     - {args.main_branch}"""
-            + self.WORKFLOW_DISPATCH_TMATE
-        )
 
     # TODO: Break up complex function
     def write_job_for_platform(self, platform, args):  # noqa: C901
@@ -1494,12 +1474,6 @@ def cmake_arg_for(name):
                 "      run: gh cache list --repo ${{ github.repository }} --sort size_in_bytes --order desc --limit 30\n"
             )
 
-            out.write("    - name: Setup tmate session\n")
-            out.write(
-                "      if: failure() && github.event_name == 'workflow_dispatch' && inputs.tmate_enabled\n"
-            )
-            out.write("      uses: mxschmitt/action-tmate@v3\n")
-
     def setup_project_cmd_parser(self, parser):
         parser.add_argument(
             "--disallow-system-packages",