drm/xe: add interface to request physical alignment for buffer objects

drm/xe: add interface to request physical alignment for buffer objects

Add xe_bo_create_pin_map_at_aligned() which augment
xe_bo_create_pin_map_at() with alignment parameter allowing to pass
required alignemnt if it differ from default.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241009151947.2240099-2-juhapekka.heikkila@gmail.com