Merge branch 'net-mvpp2-fix-xdp-rx-buffer-handling'

Til Kaiser says:

====================
net: mvpp2: fix XDP RX buffer handling

This is v5 of the earlier XDP_PASS fix. The XDP_PASS change is
retained, and the series also fixes related RX/XDP buffer handling
issues found during review.

Tested with tools/testing/selftests/drivers/net/xdp.py on mvpp2
hardware.
====================

Link: https://patch.msgid.link/20260607134943.21996-1-mail@tk154.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>