util-macros: do not probe into host triplet when checking manpage section names

This does not work for allarch recipes in particular
(config.sub rejects allarch-poky-linux).

(From OE-Core rev: f41be046ff26ecbbab9342ee62dbf39df4596da7)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/xorg-util/util-macros/0001-xorg-macros.m4.in-do-not-run-AC_CANONICAL_HOST-in-ma.patch

@@ -0,0 +1,28 @@
+From 6afaaf164ab9370204856961a92ad8ee523a8293 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex@linutronix.de>
+Date: Fri, 3 Mar 2023 13:24:58 +0100
+Subject: [PATCH] xorg-macros.m4.in: do not run AC_CANONICAL_HOST in manpage
+ section macro
+
+This doesn't work when building allarch items, as it calls into
+config.sub with the host triplet, and config.sub can't match
+it against any architeture it knows.
+
+Upstream-Status: Inappropriate [oe specific]
+Signed-off-by: Alexander Kanavin <alex@linutronix.de>
+---
+ xorg-macros.m4.in | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in
+index 3b8b8e9..6541236 100644
+--- a/xorg-macros.m4.in
++++ b/xorg-macros.m4.in
+@@ -111,7 +111,6 @@ AC_SUBST(TRADITIONALCPPFLAGS)
+ # Added AC_PROG_SED in version 1.8
+ 
+ AC_DEFUN([XORG_MANPAGE_SECTIONS],[
+-AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([AC_PROG_SED])
+ 
+ case $host_os in

meta/recipes-graphics/xorg-util/util-macros_1.20.0.bb

@@ -9,6 +9,8 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=42ba50748cb7ccf8739424e5e2072b02"
 
 PE = "1"
 
+SRC_URI += "file://0001-xorg-macros.m4.in-do-not-run-AC_CANONICAL_HOST-in-ma.patch"
+
 SRC_URI[sha256sum] = "8daf36913d551a90fd1013cb078401375dabae021cb4713b9b256a70f00eeb74"
 
 # ${PN} is empty so we need to tweak -dev and -dbg package dependencies