Fix cppcheck errors

ci/cppcheck-misra.sh

@@ -34,5 +34,4 @@ python3 ci/summarizer.py --report ci/report.msr --suppress 3.1 5.1 5.2 5.3 12.3
 # clean up old files
 echo -e "\u001b[34;1mRemoving dump files...\u001b[0m"
 echo > ci/report.msr # clear the report file
-find inc/ src/ -type f -name "*.dump" | xargs rm
-
+find inc/ src/ -type f -name "*.dump" | xargs rm -rf

ci/cppcheck.sh

@@ -12,4 +12,5 @@ echo -e "\u001b[34;1mStarting cppcheck...\u001b[0m"
 echo -e "\u001b[34;1mRunning cppcheck with default checklist...\u001b[0m"
 
 cd "$(dirname "$0")/.."
-cppcheck --enable=all --error-exitcode=1 -I inc src test
+cppcheck --enable=all --suppress=unusedFunction --suppress=noExplicitConstructor \
+    --inline-suppr --error-exitcode=1 -I inc src test