Need to update default settings in node-config configmap to support default WBT disabling on OpenShift4.12

[yanxiucai]

Describe the bug
Need to update default settings in node-config configmap to support default WBT disabling on OpenShift4.12
add 4.18.0-372.46.1.el8_6.x86_64 to wbt-acceptable_kernels.yaml

Environment (please complete the following information):

• Hardware: [e.g. Dell PowerEdge]
• OS: [e.g. Ubuntu, run printf "$(uname -srm)\n$(cat /etc/os-release)\n"]
• Version: [e.g. 1.0.0]

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Expected behavior
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