drm/xe: Rework instances of variants of xe_bo_create_locked()

drm/xe: Rework instances of variants of xe_bo_create_locked()

A common pattern is to create a locked bo, pin it without mapping
and then unlock it. Add a function to do that, which internally
uses xe_validation_guard().
With that we can remove xe_bo_create_locked_range() and add
exhaustive eviction to stolen, pf_provision_vf_lmem and
psmi_alloc_object.

v4:
- New patch after reorganization.
v5:
- Replace DRM_XE_GEM_CPU_CACHING_WB with 0. (CI)

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250908101246.65025-13-thomas.hellstrom@linux.intel.com