always include k8s sa during provisioning

[rockspore]

k8s sa specification will be not included when sample configurations are generated for legacy saas or opdk.

[codecov]

Codecov Report

Merging #103 (b145b1b) into master (11511b9) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #103      +/-   ##
==========================================
- Coverage   78.38%   78.37%   -0.02%     
==========================================
  Files          16       16              
  Lines        1823     1822       -1     
==========================================
- Hits         1429     1428       -1     
  Misses        210      210              
  Partials      184      184              

Impacted Files	Coverage Δ
cmd/provision/config.go	81.39% <100.00%> (-0.15%)	⬇️

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