drm/xe: Validate user fence during creation

drm/xe: Validate user fence during creation

Fail invalid addresses during user fence creation.

Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240717140429.1396820-1-matthew.brost@intel.com
(cherry picked from commit 0fde907da2d5fd4da68845e96c6842497159c858)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>