v2.3.1-MOD_3.0

Revert "Revert Magisk update metadata"

This reverts commit 65bc7f072e7c5a4278e5d79fed5877ce7cecfa1e.

The current implementation of dynamic fingerprint spoofing seems to work
well in practice, and I haven't received any issue reports so far. It
can be improved in a future release if necessary.