i965: Replace boolean rb surface state setup argument with flags

And add plumbing to provide it all the way to surface state emitter.
This is not used yet but will be in subsequent patches to carry
additional constraints.

v2 (Jason): Use uint32_t instead of int as the type

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
3 files changed