gxkb: update to 0.9.2.

Also:
- change short_desk to mention gtk3,
- update makedepends,
- remove -fcommon (by ericonr).

Closes: #31209 [via git-merge-pr]

srcpkgs/gxkb/template

@@ -1,18 +1,16 @@
 # Template file for 'gxkb'
 pkgname=gxkb
-version=0.8.1
+version=0.9.2
 revision=1
 build_style=gnu-configure
 hostmakedepends="automake libtool pkg-config which"
-makedepends="libxklavier-devel libwnck2-devel"
-short_desc="Lightweight GTK+2 X11 keyboard layout indicator and switcher"
+makedepends="libxklavier-devel libwnck-devel gtk+3-devel"
+short_desc="Lightweight GTK+3 X11 keyboard layout indicator and switcher"
 maintainer="Ivan Kozak <kozak-iv@yandex.ru>"
 license="GPL-2.0-or-later"
 homepage="https://github.com/zen-tools/gxkb"
 distfiles="https://github.com/zen-tools/gxkb/archive/v${version}.tar.gz"
-checksum=aa8a69bbdce94e3cd17c7c12f5773c8e4bb7f2a5b706aacdce545e82063ff35e
-
-CFLAGS="-fcommon"
+checksum=efd83b6b05e236430c9ed7d9926d498fec1ac74ec57984c7521a441a9ec5cae8
 
 pre_configure() {
 	./autogen.sh