Add CodeQL reusable GitHub workflow

.github/workflows/CodeQl.yml

@@ -0,0 +1,88 @@
+## @file
+# GitHub action CodeQL reusable workflow file.
+#
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+name: Mu DevOps CodeQL Workflow
+
+on:
+  workflow_call:
+    inputs:
+      # Note: The caller can set a command to an empty string to skip that command
+      setup_command:
+        description: 'Stuart Setup command to use'
+        default: ''
+        required: false
+        type: string
+      update_command:
+        description: 'Stuart Update command to use'
+        default: 'stuart_update -c .pytool/CISettings.py'
+        required: false
+        type: string
+      build_command:
+        description: 'Stuart Build command to use'
+        default: 'stuart_ci_build -c .pytool/CISettings.py'
+        required: false
+        type: string
+      python_version:
+        description: 'Python version to use in the workflow'
+        default: '3.x'
+        required: false
+        type: string
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'cpp' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v3
+
+    - name: Setup Python Version
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python_version }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    - name: 'Install/Upgrade pip Modules'
+      run: pip install -r pip-requirements.txt --upgrade
+
+    - name: 'Setup'
+      if: "${{ inputs.setup_command != '' }}"
+      run: ${{ inputs.setup_command }}
+
+    - name: 'Update'
+      if: "${{ inputs.update_command != '' }}"
+      run: ${{ inputs.update_command }}
+
+    - name: 'Build'
+      if: "${{ inputs.build_command != '' }}"
+      run: ${{ inputs.build_command }}
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2