Increase the default number of ldom and ttyV devices for sparc64 from

eight to sixteen. It's quite easy to be able to create that many LDOMs on
the newer machines.
Help making the change in the right place from Miod and otto@
ok kn@ "looks fine" deraadt@

src/etc/etc.sparc64/MAKEDEV.md

@@ -1,6 +1,6 @@
 define(MACHINE,sparc64)dnl
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.92 2020/04/24 20:09:05 ratchov Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.93 2020/05/25 20:27:44 kmos Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -177,8 +177,8 @@ target(all, drm, 0, 1, 2, 3)dnl
 target(all, switch, 0, 1, 2, 3)dnl
 twrget(all, s64_tzs, tty, a, b, c, d)dnl
 twrget(all, s64_czs, cua, a, b, c, d)dnl
-twrget(all, vcc, ttyV, 0, 1, 2, 3, 4, 5, 6, 7)dnl
+twrget(all, vcc, ttyV, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f)dnl
 twrget(all, vldc_hvctl, hvctl)dnl
 twrget(all, vldc_spds, spds)dnl
-twrget(all, vldc_ldom, ldom, 0, 1, 2, 3, 4, 5, 6, 7)dnl
+twrget(all, vldc_ldom, ldom, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)dnl
 target(all, vdsp, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)dnl