/usr/lib/x86_64-linux-gnu/android/libcutils.so is in android-libcutils-dev 1:7.0.0+r33-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/android/libcutils.so.0
/usr/lib/x86_64-linux-gnu/android/libcutils.so.0