/usr/mips64-linux-gnuabi64/libo32/libnss_compat.so.2 is in libc6-mips32-mips64-cross 2.24-10cross1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/mips64-linux-gnuabi64/libo32/libnss_compat-2.24.so