sys-libs/timezone-data: Sync with Gentoo

It's from Gentoo commit b9afa33219e67350d7664b3daeaec2f83e1801b2.

Signed-off-by: Mathieu Tortuyaux <[email protected]>

Author: Flatcar Buildbot

sdk_container/src/third_party/portage-stable/sys-libs/timezone-data/timezone-data-2025b.ebuild

@@ -14,7 +14,7 @@ S="${WORKDIR}"/tzdb-${PV}
 
 LICENSE="BSD public-domain"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
 IUSE="nls leaps-timezone zic-slim"
 
 DEPEND="nls? ( virtual/libintl )"