ci: install kcov using setup-cpp

Author: aminya

.github/workflows/ci.yml

@@ -965,6 +965,7 @@ jobs:
           compiler: ${{ matrix.config.compiler }}
           cmake: true
           ninja: true
+          kcov: startsWith(matrix.config.os, 'ubuntu')
 
       - name: Install libc++
         id: install_libcxx
@@ -974,20 +975,6 @@ jobs:
         run: |
           $GITHUB_WORKSPACE/install_libcxx.sh
 
-      - name: Install kcov
-        if: startsWith(matrix.config.os, 'ubuntu')
-        run: |
-          sudo apt-get install -y libdw-dev libcurl4-openssl-dev
-          mkdir kcov
-          cd kcov
-          wget https://github.com/SimonKagstrom/kcov/archive/refs/tags/38.tar.gz
-          tar xf 38.tar.gz
-          mkdir build
-          cd build
-          cmake ../kcov-38
-          cmake --build .
-          sudo cmake --install .
-
       - name: Verify compilation errors
         if: (!startsWith(matrix.config.os, 'windows'))
         shell: bash