intel: Give the batch decoder a callback to ask about state size.

Given an arbitrary batch, we don't always know what the size of certain
things are, such as how many entries are in a binding table.  But it's
easy for the driver to track that information, so with a simple callback
we can calculate this correctly for INTEL_DEBUG=bat.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

src/intel/tools/aubinator_error_decode.c

@@ -595,7 +595,7 @@ read_data_file(FILE *file)
 
    struct gen_batch_decode_ctx batch_ctx;
    gen_batch_decode_ctx_init(&batch_ctx, &devinfo, stdout, batch_flags,
-                             xml_path, get_gen_batch_bo, NULL);
+                             xml_path, get_gen_batch_bo, NULL, NULL);
 
 
    for (int s = 0; s < sect_num; s++) {