anv: emitting 3DSTATE_PRIMITIVE_REPLICATION is required on Gen12+

anv: emitting 3DSTATE_PRIMITIVE_REPLICATION is required on Gen12+

This change helps fix the following tests on future platforms:
  - func.multiview
  - dEQP-VK.fragment_shading_rate.renderpass2.monolithic.multiviewsrlayered.dynamic.attachment.noshaderrate.keep.replace.1x1.samples1.vs
  - anything else that uses multiview

Signed-off-by: Rohan Garg <rohan.garg@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24746>