[gtk-osx] Suppress rebuilding libtool.1 after patching ltmain.in

[John Ralls <jralls src gnome org>]

commit c232dab70e78372ab224427609e0abbac9d7ffba
Author: John Ralls <jralls ceridwen us>
Date:   Fri Nov 12 10:31:36 2021 -0800

    Suppress rebuilding libtool.1 after patching ltmain.in

 patches/libtool-apple-sort.patch | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
---
diff --git a/patches/libtool-apple-sort.patch b/patches/libtool-apple-sort.patch
index 76acfe28..8c880ef4 100644
--- a/patches/libtool-apple-sort.patch
+++ b/patches/libtool-apple-sort.patch
@@ -1,3 +1,29 @@
+--- a/Makefile.am      2015-01-20 07:34:33.000000000 -0800
++++ b/Makefile.am      2021-11-12 10:18:23.000000000 -0800
+@@ -416,8 +416,8 @@
+ # files created in the build tree, so instead we regenerate the
+ # manual pages if the sources for the build-tree files we want to
+ # run have changed.
+-$(libtool_1): $(ltmain_sh)
+-      $(AM_V_GEN)$(update_mans) --help-option=--help-all libtool
++#$(libtool_1): $(ltmain_sh)
++#     $(AM_V_GEN)$(update_mans) --help-option=--help-all libtool
+ $(libtoolize_1): $(libtoolize_in)
+       $(AM_V_GEN)$(update_mans) libtoolize
+ 
+--- s/Makefile.in      2015-02-15 08:14:14.000000000 -0800
++++ b/Makefile.in      2021-11-12 10:26:26.000000000 -0800
+@@ -2324,8 +2324,8 @@
+ # files created in the build tree, so instead we regenerate the
+ # manual pages if the sources for the build-tree files we want to
+ # run have changed.
+-$(libtool_1): $(ltmain_sh)
+-      $(AM_V_GEN)$(update_mans) --help-option=--help-all libtool
++#$(libtool_1): $(ltmain_sh)
++#     $(AM_V_GEN)$(update_mans) --help-option=--help-all libtool
+ $(libtoolize_1): $(libtoolize_in)
+       $(AM_V_GEN)$(update_mans) libtoolize
+ 
 --- a/build-aux/ltmain.in      2015-02-06 04:57:56.000000000 -0800
 +++ b/build-aux/ltmain.in      2021-11-08 14:58:33.000000000 -0800
 @@ -3188,7 +3188,7 @@