nvidia-drivers: Split amd64 and arm64 driver version

The R535 driver branch, which is LTS, does not compile on arm64 with GCC
14/kernel 6.6. Keep amd64 on R535 and switch arm64 to R570 by default.
R570 is the first driver version that I found that is currently
supported and works for arm64.

Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>

sdk_container/src/third_party/coreos-overlay/x11-drivers/nvidia-drivers/files/nvidia-metadata

@@ -1,2 +1,2 @@
-NVIDIA_DRIVER_VERSION=535.216.01
+NVIDIA_DRIVER_VERSION=@PV@
 NVIDIA_PRODUCT_TYPE=tesla

sdk_container/src/third_party/coreos-overlay/x11-drivers/nvidia-drivers/nvidia-drivers-535.230.02.ebuild

@@ -11,7 +11,7 @@ SRC_URI=""
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="amd64 arm64"
+KEYWORDS="amd64"
 IUSE=""
 
 # no source directory
@@ -23,6 +23,8 @@ src_install() {
   exeinto "/usr/lib/nvidia/bin"
   doexe "${FILESDIR}/bin/install-nvidia"
   doexe "${FILESDIR}/bin/setup-nvidia"
+  cp "${FILESDIR}/nvidia-metadata" nvidia-metadata || die "cp failed"
+  sed -i -e "s/@PV@/${PV}/" nvidia-metadata
   insinto "/usr/share/flatcar"
-  doins "${FILESDIR}/nvidia-metadata"
+  doins nvidia-metadata
 }

sdk_container/src/third_party/coreos-overlay/x11-drivers/nvidia-drivers/nvidia-drivers-570.86.15.ebuild

@@ -0,0 +1,30 @@
+# Copyright (c) 2020 Kinvolk GmbH. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit systemd
+
+DESCRIPTION="NVIDIA drivers"
+HOMEPAGE=""
+SRC_URI=""
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="arm64"
+IUSE=""
+
+# no source directory
+S="${WORKDIR}"
+
+src_install() {
+  systemd_dounit "${FILESDIR}/units/nvidia.service"
+  systemd_enable_service multi-user.target nvidia.service
+  exeinto "/usr/lib/nvidia/bin"
+  doexe "${FILESDIR}/bin/install-nvidia"
+  doexe "${FILESDIR}/bin/setup-nvidia"
+  cp "${FILESDIR}/nvidia-metadata" nvidia-metadata || die "cp failed"
+  sed -i -e "s/@PV@/${PV}/" nvidia-metadata
+  insinto "/usr/share/flatcar"
+  doins nvidia-metadata
+}