Merge tag 'drm-xe-fixes-2026-07-09' of https://gitlab.freedesktop.org/drm/xe/kernel...

Driver Changes:
- Fix PTE index in xe_vm_populate_pgtable for chunked binds (Matt Brost)
- Wait on external BO kernel fences in exec IOCTL (Matt Brost)
- Remove duplicate include (Anas Khan)
- Free madvise VMA array on L2 flush failure (Guangshuo Li)
- Stub notifier_lock helpers when DRM_GPUSVM=n (Shuicheng Lin)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/alASIbW318Rl-HTv@fedora