ivtest: address review — restore LXT for br_gh710b, tidy br1005 vlog95 list

- br_gh710b: use -lxt again; gold files back to LXT output
- regress-ivl1: drop br1005 comment line
- regress-vlog95: move br1005 CE entry to class section after br1004

Made-with: Cursor

ivtest/gold/br_gh710b-vlog95-vvp-stdout.gold

@@ -1 +1 @@
-VCD info: dumpfile dump.vcd opened for output.
+LXT info: dumpfile dump.lxt opened for output.

ivtest/gold/br_gh710b-vvp-stdout.gold

@@ -1,2 +1,2 @@
-VCD info: dumpfile dump.vcd opened for output.
-VCD warning: $dumpvars: Package (p2::) is not dumpable with VCD.
+LXT info: dumpfile dump.lxt opened for output.
+LXT warning: $dumpvars: Package (p2::) is not dumpable with LXT.

ivtest/regress-ivl1.list

@@ -274,7 +274,6 @@ array_lval_select3a	CE			ivltests
 br605a			EF			ivltests
 br605b			EF			ivltests
 br971			EF			ivltests
-# br1005: was CE (queues in classes); now covered as normal in regress-sv.list
 br1015b			CE,-g2009		ivltests
 br_ml20150315b		CE,-g2009		ivltests
 sv_deferred_assert1	CE,-g2009		ivltests gold=sv_deferred_assert1.gold

ivtest/regress-vlog95.list

@@ -308,8 +308,6 @@ vhdl_textio_read	CE,-g2005-sv,-pallowsigned=1,ivltests/vhdl_textio_read.vhd	ivlt
 always_comb_warn	CE,-g2009,-pallowsigned=1	ivltests
 always_ff_warn		CE,-g2009,-pallowsigned=1	ivltests
 always_latch_warn	CE,-g2009,-pallowsigned=1	ivltests
-# br1005: class/queue SV cannot be translated to vlog95; override regress-sv.list normal.
-br1005			CE,-g2009		ivltests
 br962			CE,-g2009		ivltests
 br963			CE,-g2009		ivltests
 br_gh164a		CE,-g2009,-pallowsigned=1	ivltests
@@ -362,6 +360,7 @@ unp_array_typedef	CE,-g2009,-pallowsigned=1	ivltests  # Also string
 br959			CE,-g2009		ivltests
 br1003a			CE,-g2009		ivltests
 br1004			CE,-g2009		ivltests
+br1005			CE,-g2009		ivltests
 br_gh104a		CE,-g2009		ivltests
 br_gh167a		CE,-g2009		ivltests
 br_gh167b		CE,-g2009		ivltests

ivtest/vvp_tests/br_gh710b.json

@@ -3,7 +3,7 @@
     "source" : "br_gh710.v",
     "gold"   : "br_gh710b",
     "iverilog-args" : [ "-g2009" ],
-    "_comment" : "Use default VCD dump (not -lxt) so the test passes without libbzip2; the package non-dumpable warning is the same for VCD/LXT.",
+    "vvp-args-extended" : [ "-lxt" ],
     "vlog95" : {
         "__comment" : "packages are translated to modules that can be dumped",
         "gold"   : "br_gh710b-vlog95"