drm/i915/sseu: Simplify gen11+ SSEU handling
Although gen11 and gen12 architectures supported the concept of multiple slices, in practice all the platforms that were actually designed only had a single slice (i.e., note the parameters to 'intel_sseu_set_info' that we pass for each platform). We can simplify the code slightly by dropping the multi-slice logic from gen11+ platforms. v2: - Promote drm_dbg to drm_WARN_ON if the slice fuse register reports unexpected fusing. (Tvrtko) Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220601150725.521468-4-matthew.d.roper@intel.com
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