sys-libs/libnvme: Sync with Gentoo

It's from Gentoo commit a03a10c8b7850a18302cd9ca90ea5ccb547737c4.

Author: Flatcar Buildbot

sdk_container/src/third_party/portage-stable/sys-libs/libnvme/libnvme-1.5-r2.ebuild

@@ -12,7 +12,7 @@ SRC_URI="https://github.com/linux-nvme/libnvme/archive/refs/tags/v${PV}.tar.gz -
 
 LICENSE="LGPL-2.1+"
 SLOT="0/1"
-KEYWORDS="amd64 ~arm arm64 ~loong ppc64 ~riscv x86"
+KEYWORDS="amd64 arm arm64 ~loong ppc64 ~riscv x86"
 IUSE="dbus +json keyutils python ssl +uuid"
 
 REQUIRED_USE="