drm/xe/nvm: add support for access mode

Check NVM access mode from GSC FW status registers
and overwrite access status read from SPI descriptor, if needed.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Link: https://lore.kernel.org/r/20250617145159.3803852-8-alexander.usyskin@intel.com


Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>