drm/xe: Fix spelling and typos across Xe driver files

drm/xe: Fix spelling and typos across Xe driver files

Corrected various spelling mistakes and typos in multiple
files under the Xe directory. These fixes improve clarity
and maintain consistency in documentation.

v2
- Replaced all instances of "XE" with "Xe" where it referred
  to the driver name
- of -> for
- Typical -> Typically

v3
- Revert "Xe" to "XE" for macro prefix reference

Signed-off-by: Sanjay Yadav <sanjay.kumar.yadav@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patch.msgid.link/20251023121453.1182035-2-sanjay.kumar.yadav@intel.com