Allow option to override kernel check in overlay2
Allow option to override kernel check in overlay2

Add option to skip kernel check for older kernels which have been patched to support multiple lower directories in overlayfs.

Fixes #24023

Signed-off-by: Derek McGowan <e1c79a582b6629e6b39e9679f4bb964d25db4aa8@mcgstyle.net> (github: dmcgowan)

cpuguy83/cli,docker/cli,dnephin/cli,redpanda/cli,dnephin/cli,ashfall/cli,ashfall/cli,thaJeztah/cli,riyazdf/cli,allencloud/cli,redpanda/cli,allencloud/cli,docker/cli,cpuguy83/cli,thaJeztah/cli,Zebrilee/cli,e11137/cli,Zebrilee/cli,e11137/cli,riyazdf/cli