.github: workflows: build-smc-tests.yml

add a new workflow to test smc app build-only tests

Signed-off-by: Sherry Li <xiaoruli@tenstorrent.com>

Author: ShLiTT

.github/workflows/build-smc-tests.yml

@@ -0,0 +1,84 @@
+name: Build Check
+
+on:
+  push:
+    branches:
+      - main
+      - v*-branch
+      - collab*
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+    branches:
+      - main
+      - v*-branch
+      - collab*
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  genboards:
+    runs-on: ubuntu-24.04
+    outputs:
+      boards: ${{ steps.genboards.outputs.boards }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: genboards
+        shell: bash
+        run: |
+          BOARDS="$(jq -c '[.[] | .board]' .github/ci_boards.json)"
+          echo "boards=$BOARDS" | tee -a $GITHUB_OUTPUT
+
+  smc-build-only-tests:
+    runs-on: ubuntu-24.04
+    needs: genboards
+    strategy:
+      fail-fast: false
+      matrix:
+        board: ${{ fromJson(needs.genboards.outputs.boards) }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          path: tt-zephyr-platforms
+
+      - uses: ./tt-zephyr-platforms/.github/workflows/prepare-zephyr
+        with:
+          app-path: tt-zephyr-platforms
+
+      - name: Generate BOARD
+        working-directory: tt-zephyr-platforms
+        shell: bash
+        run: |
+          BOARD="$(./scripts/rev2board.sh "${{ matrix.board }}" smc)"
+          echo "BOARD=$BOARD" | tee "$GITHUB_ENV"
+
+      - name: Build SMC Build Only Tests
+        shell: bash
+        run: |
+          ./zephyr/scripts/twister \
+            -p $BOARD \
+            --build-only \
+            -T tt-zephyr-platforms/app/smc \
+            --outdir twister-smc-tests-${{ matrix.board }} \
+            -j 2
+
+      - name: Upload Artifacts
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-smc-tests-${{ matrix.board }}
+          include-hidden-files: true
+          path: |
+            twister-smc-tests-${{ matrix.board }}/**/handler.log
+            twister-smc-tests-${{ matrix.board }}/**/twister_harness.log
+            twister-smc-tests-${{ matrix.board }}/**/zephyr.dts
+            twister-smc-tests-${{ matrix.board }}/**/.config
+            twister-smc-tests-${{ matrix.board }}/**/*.map
+            twister-smc-tests-${{ matrix.board }}/**/zephyr.elf
+            twister-smc-tests-${{ matrix.board }}/**/*.lst
+            twister-smc-tests-${{ matrix.board }}/twister.log
+            twister-smc-tests-${{ matrix.board }}/twister.json