package/ifupdown: bump to version 0.8.44

Adding PKGLIBDIR to CFLAGS was necessary to fix the following error
raised during the compilation of the new version:

execute.c: In function ‘set_environ’:
execute.c:107:48: error: ‘PKGLIBDIR’ undeclared (first use in this function)
  107 |         *ppch++ = setlocalenv("%s=%s", "PATH", PKGLIBDIR ":/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin");
      |                                                ^~~~~~~~~
execute.c:107:48: note: each undeclared identifier is reported only once for each function it appears in
execute.c:107:57: error: expected ‘)’ before string constant
  107 |         *ppch++ = setlocalenv("%s=%s", "PATH", PKGLIBDIR ":/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin");

This PKGLIBDIR define was added upstream in commit [1] in the Makefile
default CFLAGS, but since Buildroot redefines those it needs to be added
back.

Release notes since 0.8.41:
https://salsa.debian.org/debian/ifupdown/-/blob/master/debian/changelog#L1

[1] https://salsa.debian.org/debian/ifupdown/-/commit/1eee7a3040eb7ba295c44beddbfb44abf342ca2c

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/ifupdown/ifupdown.hash

@@ -1,4 +1,4 @@
-# From http://snapshot.debian.org/archive/debian/20230222T205615Z/pool/main/i/ifupdown/ifupdown_0.8.41.dsc
-sha256  222c5bef313a9e71d9be4b946c73c8606c98f9e0229153191d9c6d8fb9b3599c  ifupdown_0.8.41.tar.xz
+# From http://snapshot.debian.org/archive/debian/20240917T144520Z/pool/main/i/ifupdown/ifupdown_0.8.44.dsc
+sha256  6121a19702e2e86b8f3aaac90d486ae8d557477f769718f3eb838945b697bcad  ifupdown_0.8.44.tar.xz
 # Locally computed
 sha256  32b1062f7da84967e7019d01ab805935caa7ab7321a7ced0e30ebe75e5df1670  COPYING

package/ifupdown/ifupdown.mk

@@ -4,16 +4,16 @@
 #
 ################################################################################
 
-IFUPDOWN_VERSION = 0.8.41
+IFUPDOWN_VERSION = 0.8.44
 IFUPDOWN_SOURCE = ifupdown_$(IFUPDOWN_VERSION).tar.xz
-IFUPDOWN_SITE = http://snapshot.debian.org/archive/debian/20230222T205615Z/pool/main/i/ifupdown
+IFUPDOWN_SITE = http://snapshot.debian.org/archive/debian/20240917T144520Z/pool/main/i/ifupdown
 IFUPDOWN_LICENSE = GPL-2.0+
 IFUPDOWN_LICENSE_FILES = COPYING
 IFUPDOWN_CPE_ID_VENDOR = debian
 
 define IFUPDOWN_BUILD_CMDS
 	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
-		CFLAGS="$(TARGET_CFLAGS) -std=gnu99 -D'IFUPDOWN_VERSION=\"$(IFUPDOWN_VERSION)\"'" \
+		CFLAGS="$(TARGET_CFLAGS) -std=gnu99 -D'PKGLIBDIR=\"/lib/ifupdown\"' -D'IFUPDOWN_VERSION=\"$(IFUPDOWN_VERSION)\"'" \
 		ARCH=linux \
 		-C $(@D)
 endef