sys-kernel/coreos-kernel: Add missing dependencies

These dependencies are always present in CI by the time this package
gets built, but this may not be the case when building manually. This
leads to gaps in the initrd and ultimately failed boots.

Signed-off-by: James Le Cuirot <jlecuirot@microsoft.com>

sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.87.ebuild

@@ -10,15 +10,19 @@ KEYWORDS="amd64 arm64"
 
 RDEPEND="=sys-kernel/coreos-modules-${PVR}"
 DEPEND="${RDEPEND}
-	app-arch/gzip
+	app-alternatives/awk
+	app-alternatives/gzip
 	app-arch/zstd
 	app-crypt/clevis
 	app-shells/bash
+	coreos-base/afterburn
 	coreos-base/coreos-init:=
+	sys-apps/baselayout
 	sys-apps/coreutils
 	sys-apps/findutils
 	sys-apps/grep
 	sys-apps/ignition:=
+	sys-apps/iproute2
 	sys-apps/less
 	sys-apps/nvme-cli
 	sys-apps/sed
@@ -26,6 +30,7 @@ DEPEND="${RDEPEND}
 	sys-apps/systemd[cryptsetup]
 	sys-apps/seismograph
 	sys-apps/util-linux
+	sys-block/open-iscsi
 	sys-fs/btrfs-progs
 	sys-fs/e2fsprogs
 	sys-fs/mdadm