Pulls in following changes: * https://github.com/talos-systems/toolchain/pull/20 * https://github.com/talos-systems/tools/pull/116 * https://github.com/talos-systems/pkgs/pull/214 * https://github.com/talos-systems/pkgs/pull/215 * https://github.com/talos-systems/pkgs/pull/216 * https://github.com/talos-systems/pkgs/pull/217 * https://github.com/talos-systems/go-procfs/pull/4 New empty amd64 images for u-boot & rpi-firmware reduce the size of amd64 installer image. For backwards compatibility QEMU provisioner still injects "legacy" KSPP kernel args into initial boot environment. Installer correctly upgrades KSPP options when moving from one version of Talos to another. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>