gcr3: update 3.40.0 -> 3.41.1

 - remove unneded backport patches
 - partly import the patch to fix ssh_agent option from gcr4 recipe
 - convert from gtk-doc to gi-docgen

gcr 3.41.1:
- meson: Fix unknown kw argument in gnome.generate_gir [GNOME/gcr!68]
- gcr: Add G_SPAWN_CLOEXEC_PIPES flag to all the g_spawn commands
- docs: Port from gtk-doc to gi-docgen [GNOME/gcr!76]
- Unbreak build without systemd [GNOME/gcr!75]
- Several CI fixes
- Updated translations

gcr 3.41.0:
- Port ssh-agent from gnome-keyring [GNOME/gcr!67]
- build: Fix parallel build failure due to missing marshal dependency [GNOME/gcr!68]
- Fix warnings by dropping `volatile` for g_once_init_inter locations [GNOME/gcr!69]
- tests: More robust against GTask unref race condition [GNOME/gcr!72,GNOME/gcr#84]
- Updated translations

Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>