ARM version needs to ifdef SYS_lstat

/home/bsc/bsc025015/ADMIRE_ARM/gekkofs/src/client/path.cpp: In function ‘std::string gkfs::path::follow_symlinks(const std::string&)’:
/home/bsc/bsc025015/ADMIRE_ARM/gekkofs/src/client/path.cpp:118:37: error: ‘SYS_lstat’ was not declared in this scope; did you mean ‘SYS_fstat’?
 118 |     auto res = syscall_no_intercept(SYS_lstat, path.c_str(), &st);
     |                                     ^~~~~~~~~\