intel/blorp: Handle NIR clear inputs the same way as blit inputs

By using offsetof() we can ensure that adding fiels to wm_inputs is always
safe as long as we maintain alignment.

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