Update pull_request.yml to disable non-compiler builds, as they all work, and comment out self-hosted till we know armv7 works

Author: finagolfin

.github/workflows/pull_request.yml

@@ -28,30 +28,14 @@ jobs:
        fail-fast: false
        matrix:
          include:
-           - swift-version: 'swift-6.2-branch'
-             build-type: 'docker'
-             build-compiler: '1'
-             runner: 'self-hosted'
-           - swift-version: 'development'
-             build-type: 'docker'
-             build-compiler: '1'
-             runner: 'self-hosted'
-           - swift-version: 'swift-6.2-branch'
-             build-type: 'local'
-             build-compiler: '0'
-             runner: 'ubuntu-24.04'
-           - swift-version: 'development'
-             build-type: 'local'
-             build-compiler: '0'
-             runner: 'ubuntu-24.04'
-           - swift-version: 'swift-6.2-branch'
-             build-type: 'docker'
-             build-compiler: '0'
-             runner: 'ubuntu-24.04'
-           - swift-version: 'development'
-             build-type: 'docker'
-             build-compiler: '0'
-             runner: 'ubuntu-24.04'
+           # - swift-version: 'swift-6.2-branch'
+           # build-type: 'docker'
+           # build-compiler: '1'
+           # runner: 'self-hosted'
+           #- swift-version: 'development'
+           #  build-type: 'docker'
+           #  build-compiler: '1'
+           #  runner: 'self-hosted'
            - swift-version: 'swift-6.2-branch'
              build-type: 'docker'
              build-compiler: '1'
@@ -60,7 +44,6 @@ jobs:
              build-type: 'docker'
              build-compiler: '1'
              runner: 'ubuntu-24.04'
-  
      runs-on: ${{ matrix.runner }}
      steps:
       - name: Free Disk Space