drm/xe: Select DRM_GPUSVM Kconfig

Xe depends on DRM_GPUSVM for SVM implementation, select it in Kconfig.

v6:
 - Don't select DRM_GPUSVM if UML (CI)
v7:
 - Only select DRM_GPUSVM if DEVICE_PRIVATE (CI)

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250306012657.3505757-8-matthew.brost@intel.com

Author: mbrost05

drivers/gpu/drm/xe/Kconfig

@@ -39,6 +39,7 @@ config DRM_XE
 	select DRM_TTM_HELPER
 	select DRM_EXEC
 	select DRM_GPUVM
+	select DRM_GPUSVM if !UML && DEVICE_PRIVATE
 	select DRM_SCHED
 	select MMU_NOTIFIER
 	select WANT_DEV_COREDUMP