Change Details

Add custom kernel boot options. As a first example, add ``` set system option kernel disable-mitigations ``` The initial implementation resulted in some useful simplifications to the image-tools handling of boot options, addressed in the sub-task.

Add custom kernel boot options. As a first example, add ``` set system option kernel disable-mitigations ``` The initial implementation resulted in some useful simplifications to the image-tools handling of boot options, addressed in the sub-task T5980.

Add custom kernel boot options. As a first example, add ``` set system option kernel disable-mitigations ``` The initial implementation resulted in some useful simplifications to the image-tools handling of boot options, addressed in the sub-task T5980.