update submodule to actually correct version
diff --git a/verilog/rtl/sudoku_accelerator b/verilog/rtl/sudoku_accelerator
index f8980c9..2742b36 160000
--- a/verilog/rtl/sudoku_accelerator
+++ b/verilog/rtl/sudoku_accelerator
@@ -1 +1 @@
-Subproject commit f8980c958673515068cc96f33798d3e58421b33e
+Subproject commit 2742b36d143013a626fe8b16ade96d3611671b79