drm/i915/dg2: Report INSTDONE_GEOM values in error state

drm/i915/dg2: Report INSTDONE_GEOM values in error state

Xe_HPG adds some additional INSTDONE_GEOM debug registers; the Mesa team
has indicated that having these reported in the error state would be
useful for debugging GPU hangs.  These registers are replicated per-DSS
with gslice steering.

Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210805163647.801064-4-matthew.d.roper@intel.com