copy cs instructions that dont have a explict MOCS field will use this
default MOCS value.

v2:
- move to xe_hw_engine.c
- remove BLIT_CCTL auxiliary macros
- removed MASKED_REG

v3:
- rebased

v4:
- process workaround in hwe->reg_lrc

v5:
- add a new function and call it from xe_gt_record_default_lrcs()
because hwe->reg_lrc is initialized later

BSpec: 45807
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>