Add workflow to check SCML files with sctrace

.github/workflows/test_scmls.yml

@@ -0,0 +1,24 @@
+name: Validate SCML files with sctrace
+
+on:
+  workflow_dispatch:
+  pull_request:
+    paths:
+      - tools/sctrace/**
+      - book/src/kernel/linux-compatibility/syscall-feature-coverage/**
+  push:
+    branches:
+      - main
+    paths:
+      - tools/sctrace/**
+      - book/src/kernel/linux-compatibility/syscall-feature-coverage/**
+
+jobs:
+  test_scmls:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    container: asterinas/asterinas:0.16.1-20250922
+    steps:
+      - uses: actions/checkout@v4
+      - name: Test SCML files with sctrace
+        run: ./tools/sctrace.sh -- echo "Asterinas"