/usr/mips64el-linux-gnuabin32/bin/strip is in binutils-mips64el-linux-gnuabin32 2.28-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/mips64el-linux-gnuabin32/bin/../../bin/mips64el-linux-gnuabin32-strip