anv: Handle compressed stencil buffer transition on Gen12+

anv: Handle compressed stencil buffer transition on Gen12+

Handle compressed stencil buffer transition from one layout to another
on gen12+.

When stencil compression is enabled, we have to initialize buffer via
stencil clear (HZ_OP) before any renderpass.

v2:
- Pass predicate bit false to anv_image_ccs_op (Nanley Chery)

v3:
- update aspect assertion (Nanley Chery)

v4:
- Make state decision based on anv_layout_to_aux_state instated of
  anv_layout_to_aux_usage (Sagar Ghuge)

v5:
- No need to handle stencil CCS resolve case (Jason Ekstrand)
- Initialize buffer using HZ_OP (Nanley Chery)

v6: (Nanley Chery)
- Pass correct layer/level count.
- Remove local variable.

v7:
- Skip stencil initialization with HZ_OP packet if followed by fast
  clear. (Nanley Chery)

Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2942>