0ba08d7eb4
For now OVS doesn't support compilation of kernel module
for kernels newer than 5.5 [1].
Recently Fedora 31 upgraded the kernel to 5.6.8 and that is
why the periodic jobs started to fail [2].
By default we enabled OVS module compilation because Ubuntu
Bionic one doesn't have support for Openflow Meter actions.
In case flag OVN_BUILD_MODULES is set to True and kernel is
newer than 5.5 lets skip the module compilation with proper log.
Closes-Bug: #1877377
[1] https://zuul.openstack.org/builds?job_name=neutron-ovn-tempest-ovs-master-fedora
[2] 59e9944266
Change-Id: I63b2f198468c9e30af8284c8033fa31f2af2518a