kmscon: fix build and xlint

Needs sys/sysmacros.h for definitions of major and minor.

srcpkgs/kmscon/patches/sysmacros.patch

@@ -0,0 +1,10 @@
+--- src/uterm_vt.c	2013-10-23 23:15:18.865000000 +0200
++++ src/uterm_vt.c	2020-05-27 11:59:09.636287929 +0200
+@@ -40,6 +40,7 @@
+ #include <sys/ioctl.h>
+ #include <sys/signalfd.h>
+ #include <sys/stat.h>
++#include <sys/sysmacros.h>
+ #include <termios.h>
+ #include <time.h>
+ #include <unistd.h>

srcpkgs/kmscon/template

@@ -2,7 +2,6 @@
 pkgname=kmscon
 version=8
 revision=6
-lib32disabled=yes
 build_style=gnu-configure
 configure_args="--disable-static --disable-multi-seat"
 hostmakedepends="pkg-config docbook-xsl xkeyboard-config"
@@ -13,8 +12,9 @@ short_desc="Terminal emulator based on Kernel Mode Setting (KMS)"
 maintainer="Orphaned <orphan@voidlinux.org>"
 license="MIT"
 homepage="http://www.freedesktop.org/wiki/Software/kmscon"
-distfiles="${FREEDESKTOP_SITE}/kmscon/releases/kmscon-8.tar.xz"
+distfiles="${FREEDESKTOP_SITE}/kmscon/releases/kmscon-${version}.tar.xz"
 checksum=0ab01c1cdc4fbd692ce765e80478bc2d9663a7c55a5c75cc7ac421366ee6ae2b
+lib32disabled=yes
 
 case "$XBPS_TARGET_MACHINE" in
 	ppc*) broken="ftbfs";;