garcon: 4.18.0 -> 4.18.1

Add GFDL-1.1-no-invariants-only to LICENSE since it states in license
file 'COPYING' [1]:

garcon's source code is licensed under the LGPLv2,
while its documentation is licensed under the GFDL 1.1 (with no
invariant sections).

Release notes for 4.18.1
========================
- garcon-gtk: Add missing lock when filling the GtkMenu
- Wait for any async operation to finish before releasing locks
- Use GIcons for menu icons instead of loading surfaces
- Revert "garcon-gtk: Fix menu icon blurriness when UI scale factor !=
1"
- Revert "Load icons using icon theme scaling functions correctly"
- garcon-gtk: Properly update GtkMenu is_populated state
- Load icons using icon theme scaling functions correctly
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian, Armenian (Armenia), Asturian,
  Basque, Belarusian, Bengali, Bulgarian, Catalan, Chinese (China),
  Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish,
  Dutch, Eastern Armenian, English (Australia), English (United
  Kingdom), Esperanto, Estonian, Finnish, French, Galician, Georgian,
  German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian,
  Interlingue, Italian, Japanese, Kabyle, Kazakh, Korean, Lithuanian,
  Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan (post 1500),
  Polish, Portuguese, Portuguese (Brazil), Romanian, Russian, Serbian,
  Slovak, Slovenian, Spanish, Swedish, Telugu, Thai, Turkish,
  Ukrainian, Uyghur, Uzbek, Uzbek (Latin), Welsh

[1]: https://gitlab.xfce.org/xfce/garcon/-/blob/master/COPYING#L2

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-xfce/recipes-xfce/garcon/garcon_4.18.1.bb

@@ -1,6 +1,6 @@
 DESCRIPTION = "Xfce Menu Library"
 SECTION = "x11/libs"
-LICENSE = "LGPL-2.0-only"
+LICENSE = "LGPL-2.0-only & GFDL-1.1-no-invariants-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=04a01abcbdabffae1ca26335a293276b"
 DEPENDS = "xfce4-dev-tools-native libxfce4ui intltool-native"
 
@@ -11,7 +11,7 @@ inherit xfce gtk-doc gobject-introspection features_check
 ANY_OF_DISTRO_FEATURES = "${GTK3DISTROFEATURES}"
 
 SRC_URI += "file://0001-xfce-applications.menu-don-t-bloat-settings-menu-by-.patch"
-SRC_URI[sha256sum] = "54633487566a8b8502b71c11a7f719efe27c069bd5773cc95f11ff4ea8f11a14"
+SRC_URI[sha256sum] = "fe7a932a6dac95eb1438f3fbfd53096756ff2e1cb179d10d0fb796cefbb4c20b"
 
 EXTRA_OECONF = "--disable-gtk-doc"