package/autoconf: bump to version 2.72

https://git.savannah.gnu.org/cgit/autoconf.git/tree/NEWS?h=v2.72
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/autoconf/0001-dont-add-dirty-to-version.patch

@@ -17,7 +17,7 @@ Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
 diff -Nura autoconf-2.69.orig/build-aux/git-version-gen autoconf-2.69/build-aux/git-version-gen
 --- autoconf-2.69.orig/build-aux/git-version-gen	2013-06-27 11:31:02.340200154 -0300
 +++ autoconf-2.69/build-aux/git-version-gen	2013-06-27 11:31:13.734577033 -0300
-@@ -203,7 +203,7 @@
+@@ -210,7 +210,7 @@
        *) # Append the suffix only if there isn't one already.
            case $v in
              *-dirty) ;;

package/autoconf/autoconf.hash

@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-sha256  f14c83cfebcc9427f2c3cea7258bd90df972d92eb26752da4ddad81c87a0faa4  autoconf-2.71.tar.xz
+sha256  ba885c1319578d6c94d46e9b0dceb4014caafe2490e437a0dbca3f270a223f5a  autoconf-2.72.tar.xz
 sha256  3972dc9744f6499f0f9b2dbf76696f2ae7ad8af9b23dde66d6af86c9dfb36986  COPYINGv3
 sha256  1f1cde9fb68b9b3cff18c420894bec5bd4defacd700b7d13df54a887301e5350  COPYING.EXCEPTION

package/autoconf/autoconf.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-AUTOCONF_VERSION = 2.71
+AUTOCONF_VERSION = 2.72
 AUTOCONF_SOURCE = autoconf-$(AUTOCONF_VERSION).tar.xz
 AUTOCONF_SITE = $(BR2_GNU_MIRROR)/autoconf