More lcov errors

Author: jatinchowdhury18

.github/workflows/cov.yml

@@ -50,7 +50,7 @@ jobs:
         shell: bash
         run: |
           lcov --ignore-errors mismatch --directory . --capture --output-file coverage.info
-          lcov --remove coverage.info '/usr/*' "${HOME}"'/.cache/*' '/Applications/Xcode*' '*chowdsp_wdf/build/*' '*chowdsp_wdf/tests/*' --output-file coverage.info
+          lcov --ignore-errors unused --remove coverage.info '/usr/*' "${HOME}"'/.cache/*' '/Applications/Xcode*' '*chowdsp_wdf/build/*' '*chowdsp_wdf/tests/*' --output-file coverage.info
 
       - name: Report Coverage Data
         shell: bash