[skip ci] Add sv2v, sty. Fix Makefile rebuild. Using sv2v, but Yosys still fails.

vlsi/tutorial.mk

@@ -34,5 +34,7 @@ ifeq ($(tutorial),sky130-openroad)
     INPUT_CONFS       ?= $(TOOLS_CONF) $(TECH_CONF) $(DESIGN_CONF) $(EXTRA_CONFS)
     VLSI_OBJ_DIR      ?= build-sky130-openroad
     # This prevents multidimensional arrays (unsupported by Yosys) at the expense of elaboration time.
-    ENABLE_CUSTOM_FIRRTL_PASS = 1
+    #ENABLE_CUSTOM_FIRRTL_PASS = 1
+	# This runs sv2v for Yosys compatibility
+	CONVERT_SV2V = 1
 endif