AOT block wrapper This adds BLOCK type support to `cc_xls_ir_jit_wrapper` targets. These wrappers include helper methods to read each output port (including as C++ values if they are a standard c++ integer size) and a <Wrapper>Ports struct which can be used to set each port (again as either value or c++). Fixes: https://github.com/google/xls/issues/1651 PiperOrigin-RevId: 687421784