virtual/libudev: keyword 232-r7 for ~loong

From this commit on, @System of loong systemd profiles should be fully
keyworded and cross-emergeable with default USE flags.

Closes: gentoo#25245
Signed-off-by: WANG Xuerui <xen0n@gentoo.org>

virtual/libudev/libudev-232-r7.ebuild

@@ -8,7 +8,7 @@ inherit multilib-build
 DESCRIPTION="Virtual for libudev providers"
 
 SLOT="0/1"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
 IUSE="systemd"
 
 RDEPEND="