Merge tag 'arm-smmu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into iommu/fixes

Arm SMMU fixes for 6.9

- Fix swabbing of the STE fields in the unlikely event of running on a
  big-endian machine.

- Fix setting of STE.SHCFG on hardware that doesn't implement support
  for attribute overrides.