static-checks: Install devmapper libraries

After image-rs added the image-block-device integrity check using
dm-verity a new dependency is now needed, so install that.

Refer the following PR for more information:
https://github.com/confidential-containers/guest-components/pull/270

Fixes: #7580

Signed-off-by: Suraj Deshmukh <suraj.deshmukh@microsoft.com>

.github/workflows/static-checks.yaml

@@ -39,7 +39,10 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt-get update
-        sudo apt-get install -y --no-install-recommends build-essential haveged
+        sudo apt-get install -y --no-install-recommends \
+          build-essential \
+          haveged \
+          libdevmapper-dev
     - name: Install Go
       uses: actions/setup-go@v3
       with: