/usr/mips64-linux-gnuabi64/lib/libutil.so.1 is in libc6-mips64-cross 2.27-3ubuntu1cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/mips64-linux-gnuabi64/lib/libutil-2.27.so
/usr/mips64-linux-gnuabi64/lib/libutil-2.27.so