ci: add libxkbcommon-dev

Signed-off-by: Ryan Brue <ryanbrue@gmail.com>

.github/workflows/build_debug.yml

@@ -16,6 +16,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: Install dependencies
+      run: apt-get install -y libxkbcommon-dev
     - name: Build
       run: cargo build --verbose
     - name: Run tests