Merge tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu into staging

hw/nvme fixes

- fix for invalid protection information calculation

# -----BEGIN PGP SIGNATURE-----
#
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# DekH6Qf/e3gi0KloAUpbTQvGmBA6XmkJFAtOdZn7IJXVCowjYTIKU84DrdPyT1c1
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# JNR8y2ErTEj2nLU/juES1EpiR2gYKw==
# =vJlA
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 08 Aug 2023 06:34:02 AM PDT
# gpg:                using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg:                 aka "Klaus Jensen <k.jensen@samsung.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468  4272 63D5 6FC5 E55D A838
#      Subkey fingerprint: 5228 33AA 75E2 DCE6 A247  66C0 4DE1 AF31 6D4F 0DE9

* tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu:
  docs: update hw/nvme documentation for protection information
  hw/nvme: fix CRC64 for guard tag

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>