Update vlog95 test list for tests containing incomplete for loops.

The for loop initialisation statement, termination condition, and step
statement were only made optional in IEEE 1800-2012. Commit 0695c1f
enforced this. So we need to compile with -g2012. The vlog95 code
generator doesn't currently translate this, so the tests will fail
when compiling the translated code.

ivtest/regress-vlog95.list

@@ -777,6 +777,11 @@ dffsynth7		CE,-S			ivltests
 dffsynth11		CE,-S			ivltests
 sqrt32synth		CE,-S			ivltests
 
+# The translator doesn't currently support incomplete for statements and
+# doesn't yet check for this.
+br_gh801		TE,-g2012,-pallowsigned=1	ivltests
+br_gh801b		TE,-g2012,-pallowsigned=1	ivltests
+
 # The converter generates a complex expression for $strobe and Icarus does not
 # currently support this. The translation is correct.
 pr1830834		EF			ivltests
@@ -853,8 +858,6 @@ br_gh386d		normal,-g2009,-pallowsigned=1	ivltests
 br_gh477		normal,-g2009,-pallowsigned=1	ivltests
 br_gh540		normal,-g2009,-pallowsigned=1	ivltests
 br_gh793		normal,-pallowsigned=1	ivltests
-br_gh801		normal,-g2009,-pallowsigned=1	ivltests
-br_gh801b		normal,-g2009,-pallowsigned=1	ivltests
 ca_mult			normal,-pallowsigned=1	ivltests gold=ca_mult.gold
 cast_int		normal,-pallowsigned=1	ivltests
 cfunc_assign_op_vec	normal,-g2009,-pallowsigned=1	ivltests