drm/i915/gt: fix typos in i915/gt files.

Fix all typos in files under drm/i915/gt reported by codespell tool.

v2: Fix grammar mistake in comment. <Andi>

v3: Correct typo in commit log. <Krzysztof Niemiec>

Signed-off-by: Nitin Gote <nitin.r.gote@intel.com>
Reviewed-by: Krzysztof Niemiec <krzysztof.niemiec@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250120081517.3237326-2-nitin.r.gote@intel.com


Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>