gnupg: 2.1.20 -> 2.1.23

1. COPYING.LIB: Rename to COPYING.LGPL3.
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=3419a339d9c4e800bf30e9021e05982d8c1021c1

2. Rebase patches:
- pkgconfig.patch -> 0001
- use-pkgconfig-instead-of-npth-config.patch -> 0002
- dirmngr-uses-libgpg-error.patch -> 0003
- autogen.sh-fix-find-version-for-beta-checking.patch -> 0004

3. Fix gpg2 not found
...
dnf -vy makecache

|Cannot download 'http://192.168.7.1:33541': repomd.xml GPG signature
verification error: gpgme_engine_check_version() error: Invalid crypto
engine.
...

The upstream install gpg by default and no gpg2
...
commit a69464b0b6dac88b360a13d3faf19dd7f2a0e02b
Author: Werner Koch <wk@gnupg.org>
Date:   Sat Aug 5 14:39:32 2017 +0200

    gpg: Install gpg by default under the name gpg.
...
Add --enable-gpg-is-gpg2 to revert it.

(From OE-Core rev: f62d844424670967d2d40cd2afc96f5fc597bf1d)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 31 deletions

diff --git a/meta/recipes-support/gnupg/gnupg/autogen.sh-fix-find-version-for-beta-checking.patch b/meta/recipes-support/gnupg/gnupg/autogen.sh-fix-find-version-for-beta-checking.patch
deleted file mode 100644
index 4241bc3a2e..0000000000
--- a/meta/recipes-support/gnupg/gnupg/autogen.sh-fix-find-version-for-beta-checking.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 717f994be2466d378e6611a4739c606db6d0dc46 Mon Sep 17 00:00:00 2001
-From: Wenzong Fan <wenzong.fan@windriver.com>
-Date: Sun, 25 Oct 2015 22:44:47 -0400
-Subject: [PATCH] autogen.sh: fix find-version for beta checking
-
-find-version always assumes that gnupg is beta if autogen.sh is run
-out of git-repo. This doesn't work for users whom just take release
-tarball and re-run autoconf in their local build dir.
-
-Upstream-Status: Pending
-
-Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
----
- autogen.sh | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/autogen.sh b/autogen.sh
-index 7effd56..d673432 100755
---- a/autogen.sh
-+++ b/autogen.sh
-@@ -228,7 +228,6 @@ if [ "$myhost" = "find-version" ]; then
-       rvd=$((0x$(echo ${rev} | head -c 4)))
-     else
-       ingit=no
--      beta=yes
-       tmp="-unknown"
-       rev="0000000"
-       rvd="0"
--- 
-1.9.1
-