kubernetes: rename CNI_NETWORKING_FILES

Rename CNI_NETWORKING_FILES to 00_cni-containerd-net.conflist.
According to the following k8s doc, k8s networking file will be used
when both containerd-cni and kubernetes-cni both installed.

"If there are multiple CNI configuration files in the directory, the
kubelet uses the configuration file that comes first by name in
lexicographic order."

This commit can fix following issue:
PACKAGE_CLASSES = "package_deb"
do_rootfs failed with error:
dpkg: error processing archive /path/to/oe-rootfs-repo/corei7-64/./kubernetes-cni_v1.32.0+git0+5fe148234f_release-r0.deb (--unpack):
trying to overwrite '/etc/cni/net.d/cni-containerd-net.conflist', which is also in package containerd-cni v2.0.5-r0

Refer [1], "--no-force-overwrite" is set for dpkg, so above error
occurred.

[1] https://git.openembedded.org/openembedded-core/commit/?id=cb95ba079960411775c57ab864d266e15a6292d1

Signed-off-by: Changqing Li <changqing.li@windriver.com>

recipes-containers/kubernetes/kubernetes_git.bb

@@ -31,7 +31,7 @@ SRC_URI:append = " \
            file://0001-cross-don-t-build-tests-by-default.patch \
            file://0001-build-golang.sh-convert-remaining-go-calls-to-use.patch \
            file://0001-build-hack-allow-go-1.20-building.patch \
-           file://cni-containerd-net.conflist \
+           file://00_cni-containerd-net.conflist \
            file://k8s-init \
            file://99-kubernetes.conf \
           "
@@ -119,7 +119,7 @@ do_install() {
     fi
 }
 
-CNI_NETWORKING_FILES ?= "${UNPACKDIR}/cni-containerd-net.conflist"
+CNI_NETWORKING_FILES ?= "${UNPACKDIR}/00_cni-containerd-net.conflist"
 
 PACKAGES =+ "kubeadm kubectl kubelet kube-proxy ${PN}-misc ${PN}-host"