smoketest: T7539: improve Kernel option check for WWAN

[c-po]

Change summary

Improve Kernel option check for WWAN using Smoketests

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

• https://vyos.dev/T7539

Related PR(s)

• Kernel: T7539: compile in WWAN drivers and not use loadable modules vyos-build#977

How to test / Smoketest result

cpo@LR1.wue3:~$ /usr/libexec/vyos/tests/smoke/system/test_kernel_options.py
test_amd_pstate (__main__.TestKernelModules.test_amd_pstate) ... ok
test_bond_interface (__main__.TestKernelModules.test_bond_interface) ... ok
test_bridge_interface (__main__.TestKernelModules.test_bridge_interface) ... ok
test_container_cgroup_support (__main__.TestKernelModules.test_container_cgroup_support) ... ok
test_container_cpu (__main__.TestKernelModules.test_container_cpu) ... ok
test_dropmon_enabled (__main__.TestKernelModules.test_dropmon_enabled) ... ok
test_inotify_stackfs (__main__.TestKernelModules.test_inotify_stackfs) ... ok
test_ip_routing_support (__main__.TestKernelModules.test_ip_routing_support) ... ok
test_psample_enabled (__main__.TestKernelModules.test_psample_enabled) ... ok
test_qemu_support (__main__.TestKernelModules.test_qemu_support) ... ok
test_synproxy_enabled (__main__.TestKernelModules.test_synproxy_enabled) ... ok
test_vfio (__main__.TestKernelModules.test_vfio) ... ok
test_vmware_support (__main__.TestKernelModules.test_vmware_support) ... ok
test_wwan (__main__.TestKernelModules.test_wwan) ... ok

----------------------------------------------------------------------
Ran 14 tests in 0.015s

OK

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• I have run the components SMOKETESTS if applicable
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[github-actions]

👍
No issues in PR Title / Commit Title

[github-actions]

CI integration ❌ failed!

Details

CI logs

• CLI Smoketests (no interfaces) ❌ failed
• CLI Smoketests (interfaces only) ❌ failed
• Config tests ❌ failed
• RAID1 tests ❌ failed
• TPM tests ❌ failed

[sever-sever]

Extend test to check kernel USB NET options

[dmbaturin]

No objections, this will help prevent kernel config mixups.