intel: Add ISL_AUX_USAGE_GEN12_CCS_E

Add a new aux usage which more accurately describes the behavior of
CCS_E on gen12. On this platform, writes using the 3D engine are either
compressed or substituted with fast-cleared blocks.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5363>
6 files changed