intel/genxml: Add the BINDLESS_SHADER_RECORD data structure
This is the first of the HW data structures added for ray-tracing.
These are added to their own file because it's not really associated
with any hardware we've enabled in Mesa just yet. Eventually, these
will likely get folded into the appropriate genX.xml file as they are
hardware data structures and needed to be tracked as such.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7356>