Merge tag 'pull-ppc-20211119' of https://github.com/legoater/qemu into staging

ppc 6.2 queue:

* fix pmu vmstate
* Fix compile of byte_reverse on new compilers

# gpg: Signature made Fri 19 Nov 2021 12:49:30 PM CET
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-ppc-20211119' of https://github.com/legoater/qemu:
  tests/tcg/ppc64le: Fix compile flags for byte_reverse
  pmu: fix pmu vmstate subsection list

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