intel/compiler: Introduce a new brw_isa_info structure

This structure will contain the opcode mapping tables in the next
commit.  For now, this is the mechanical change to plumb it into all
the necessary places, and it continues simply holding devinfo.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17309>

src/intel/compiler/brw_ir_fs.h

@@ -688,6 +688,6 @@ is_coalescing_payload(const brw::simple_allocator &alloc, const fs_inst *inst)
 }
 
 bool
-has_bank_conflict(const intel_device_info *devinfo, const fs_inst *inst);
+has_bank_conflict(const struct brw_isa_info *isa, const fs_inst *inst);
 
 #endif