gdb:  re-generate aclocal.m4

I get some changes when running `autoreconf -vf` in the gdb directory,
fix that.

I did a bisect, it appears to have been introduced in this commit, not
sure why we haven't spotted that before.

    commit 862776f26a59516467c98091994c3dac90383159
    Author:     Arsen Arsenovi? <arsen@aarsen.me>
    AuthorDate: Wed Nov 15 12:53:04 2023 +0000
    Commit:     Nick Clifton <nickc@redhat.com>
    CommitDate: Wed Nov 15 12:53:04 2023 +0000

Change-Id: I798d2fbff40c39dbc899832c64e72b2859b536b9
diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4
index 05b4926..9971423 100644
--- a/gdb/aclocal.m4
+++ b/gdb/aclocal.m4
@@ -199,11 +199,6 @@
 # Public sister of _AM_SUBST_NOTMAKE.
 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
-m4_include([../libtool.m4])
-m4_include([../ltoptions.m4])
-m4_include([../ltsugar.m4])
-m4_include([../ltversion.m4])
-m4_include([../lt~obsolete.m4])
 m4_include([../config/acx.m4])
 m4_include([../config/ax_pthread.m4])
 m4_include([../config/bfd64.m4])
@@ -222,4 +217,9 @@
 m4_include([../config/po.m4])
 m4_include([../config/progtest.m4])
 m4_include([../config/tcl.m4])
+m4_include([../libtool.m4])
+m4_include([../ltoptions.m4])
+m4_include([../ltsugar.m4])
+m4_include([../ltversion.m4])
+m4_include([../lt~obsolete.m4])
 m4_include([acinclude.m4])