Ensure repairs work when getTokenData is present but NV3 is not

[puddly]

Older 7.x builds contain getTokenData and setTokenData but the commands always return EmberStatus.LIBRARY_NOT_PRESENT when called.

home-assistant/core#99774

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (50636b7) 99.83% compared to head (744493e) 99.83%.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev     #581   +/-   ##
=======================================
  Coverage   99.83%   99.83%           
=======================================
  Files          68       68           
  Lines        4871     4871           
=======================================
  Hits         4863     4863           
  Misses          8        8           

Files Changed	Coverage Δ
bellows/zigbee/repairs.py	100.00% <100.00%> (ø)

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