Add SAST tool CodeQL scan

Address OpenSSF "SAST" in intel#516

.github/workflows/codeql.yml

@@ -0,0 +1,52 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  analyze:
+    name: Analyze
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - language: c-cpp
+          build-mode: manual
+
+    steps:
+    - name: Checkout opencl-clang sources for action files
+      uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
+
+    - name: Run build-opencl-clang action
+      uses: ./.github/actions/build-opencl-clang
+      with:
+        ref_llvm: main
+        ref_translator: main
+        ref_opencl-clang: main
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@f079b8493333aace61c81488f8bd40919487bd9f # v3.25.7
+      with:
+        languages: ${{ matrix.language }}
+        build-mode: ${{ matrix.build-mode }}
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@f079b8493333aace61c81488f8bd40919487bd9f # v3.25.7
+      with:
+        category: "/language:${{matrix.language}}"