x11-drivers/nvidia-drivers: stabilize 550.67 for amd64

This is the 3rd iteration of the new 0/550 production branch
and it is about time to stabilize it. Note however that some
Lenovo laptop users may or may not experience random crashes
and need to stick to 0/535 for now (which is still supported
and not going anywhere for a while).

That aside, happy bday immolo :)

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

x11-drivers/nvidia-drivers/nvidia-drivers-550.67.ebuild

@@ -24,7 +24,7 @@ S=${WORKDIR}
 
 LICENSE="NVIDIA-r2 Apache-2.0 BSD BSD-2 GPL-2 MIT ZLIB curl openssl"
 SLOT="0/${PV%%.*}"
-KEYWORDS="-* ~amd64 ~arm64"
+KEYWORDS="-* amd64 ~arm64"
 IUSE="+X abi_x86_32 abi_x86_64 kernel-open persistenced powerd +static-libs +tools wayland"
 REQUIRED_USE="kernel-open? ( modules )"