- scripts/check-kernel-fix: make check_mod_support Leap aware
    - scripts/common-functions: check_branch_state fix missing return on support discrepancy
    
    Tested with
    ./scripts/check-kernel-fix c76d669aa91d05671b3c28f8d2da2038080183e4
    [...]
    SLE15-SP6: MANUAL: might need backport of c76d669aa91d05671b3c28f8d2da2038080183e4 ()
    	WW sound/pci/snd-es1938 not supported. Best effort mode for Leap
    	WW sound/pci/snd-es1968 not supported. Best effort mode for Leap
    ACTION NEEDED!
    There is no Fixes tag for:
    [...]
    
    Leap check is hardcoded as we do not seem to have any reliable source
    with mapping to SLE branches.