GithubCI: ignore libclang-cpp.so in system-libs test

For some reason, the debuginfod server on Fedora 37 hangs when trying
to fetch data for libclang-cpp.15.so. It's not critical for this test,
so just don't parse that library.

.github/workflows/system-libs.yaml

@@ -48,6 +48,7 @@ jobs:
            for dir in /usr/lib /usr/lib64; do                       \
              for file in $(find $dir -type f -name "*.so.*"); do    \
                if ! expr "$file" : ".*\.hmac" >/dev/null 2>&1; then \
+                 if [[ $f =~ "libclang-cpp.so" ]]; then continue; fi\
                  echo $file;                                        \
                  ./simpleParser $file;                              \
                fi                                                   \