Update dag test workflow

 * run on supported Ubuntu workers
 * add step to build libwandder since we have etsi-related tests

Author: salcock

.github/workflows/dag.yaml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, ubuntu-18.04]
+        os: [ubuntu-20.04, ubuntu-22.04]
         c_compiler: [gcc, clang]
         cxx_compiler: [g++, clang++]
         exclude:
@@ -40,7 +40,7 @@ jobs:
     - name: Install Dependencies
       run: |
         sudo apt update
-        sudo apt-get -y install flex bison libpcap0.8-dev libtool pkgconf autoconf automake m4 gcc clang llvm gcc-multilib
+        sudo apt-get -y install flex bison libpcap0.8-dev libtool pkgconf autoconf automake m4 gcc clang llvm gcc-multilib uthash-dev
         sudo apt-get -y install build-essential git
     - name: Checkout DAG kernel module/packages
       uses: actions/checkout@v3
@@ -76,6 +76,14 @@ jobs:
         make -j 3
         sudo make install
         sudo ldconfig
+    - name: Build/Install Libwandder
+      run: |
+        cd libtrace/libwandder
+        ./bootstrap.sh
+        ./configure
+        make -j 3
+        sudo make install
+        sudo ldconfig
     - name: Build/Install Libtrace
       run: |
         cd libtrace