drm/xe: Remove unused extension definition

The vm_create ioctl function doesn't accept any extension.
Remove this left over.
A backward compatible change.

Cc: Francois Dugast <francois.dugast@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
This commit is contained in:
Rodrigo Vivi 2023-11-29 11:29:00 -05:00
commit 9209fbede7