drm/i915: Add Wa_18022495364

Invalidate instruction and State cache bit using INDIRECT_CTX on
every gpu context switch for gen12.
The goal of this workaround is to actually perform an explicit
invalidation of that cache (by re-writing the register) during every GPU
context switch, which is accomplished via a "workaround batchbuffer"
that's attached to the context via INDIRECT_CTX. (Matt Roper)

Please refer [1] for more reviews and comment on the same patch

[1] https://patchwork.freedesktop.org/series/123377/



v2:
- Remove extra parentheses from the condition (Lucas)
- Align spacing and new line (Lucas)

v3:
- Fix commit message.

v4:
- Only Gen12 changes are kept and Remove DG2+ condition (Matt Roper)
- Fix the commit message for r-b (Matt Roper)
- Rename the register bit in define

v5:
- Move out this workaround from golden context init (Matt Roper)
- Use INDIRECT_CTX to set bit on each GPU context switch (Matt Roper)

v6:
- Change IP Version base condition for Gen12 (Matt Roper)
- Made imperative form of commit version messages (Suraj)
- s/Added/Add in patch header (Suraj)

v7:
- In version descriptions s/Ropper/Roper (Matt Atwood)

BSpec: 11354
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230914202000.1069884-1-dnyaneshwar.bhadane@intel.com