- amd64_edac: Add support for AMD Zen 3 (family 19h, models 40h–4fh)

- i10nm: Add GNR error information decoder support as an alternative to the
  firmware decoder

— versalnet: Restructure the init/teardown logic for correct and more readable
  error handling. Also, fix two memory leaks and a resource leak

— Convert several internal structs to use bounded flex arrays, enabling the
  kernel's runtime checker to catch out-of-bounds memory accesses

- Mark various sysfs attribute tables read-only, preventing accidental
  modification at runtime

- The usual fixes and cleanups across the subsystem

Merge remote-tracking branches 'ras/edac-misc' and 'ras/edac-drivers' into edac-updates

* ras/edac-misc:
  EDAC/mc: Use kzalloc_flex()
  EDAC/ie31200: Make rpl_s_cfg static
  EDAC/mpc85xx: Constify device sysfs attributes
  EDAC/device: Allow addition of const sysfs attributes
  EDAC/pci_sysfs: Constify instance sysfs attributes
  EDAC/device: Constify info sysfs attributes
  EDAC/device: Drop unnecessary and dangerous casts of attributes
  EDAC/device: Drop unused macro to_edacdev_attr()
  EDAC/altera: Drop unused field eccmgr_sysfs_attr

* ras/edac-drivers:
  EDAC/i10nm: Fix spelling mistake "readd" -> "read"
  EDAC/versalnet: Fix device_node leak in mc_probe()
  EDAC/versalnet: Fix memory leak in remove and probe error paths
  EDAC/amd64: Add support for family 19h, models 40h-4fh
  EDAC/i10nm: Add driver decoder for Granite Rapids server
  EDAC/sb: Use kzalloc_flex()
  EDAC/i7core: Use kzalloc_flex()
  EDAC/versalnet: Refactor memory controller initialization and cleanup

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>