Synchronize xhyve detection code

[codecov-io]

Codecov Report

Merging #1397 into master will decrease coverage by 0.53%. The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #1397      +/-   ##
==========================================
- Coverage   92.59%   92.06%   -0.54%     
==========================================
  Files          47       47              
  Lines        4930     5002      +72     
  Branches      551      865     +314     
==========================================
+ Hits         4565     4605      +40     
- Misses        365      366       +1     
- Partials        0       31      +31

Impacted Files	Coverage Δ
browser/services/platform.js	97.76% <100%> (-1.86%)	:arrow_down:
browser/model/devstudio-autoinstall.js	97.29% <0%> (-2.71%)	:arrow_down:
browser/pages/install/controller.js	91.86% <0%> (-1.75%)	:arrow_down:
browser/model/helpers/downloader.js	95.53% <0%> (-1.68%)	:arrow_down:
browser/model/che.js	95% <0%> (-1.62%)	:arrow_down:
browser/model/jdk-install.js	93.78% <0%> (-1.51%)	:arrow_down:
browser/pages/account/controller.js	98.61% <0%> (-1.39%)	:arrow_down:
browser/model/cdk.js	97.6% <0%> (-1.16%)	:arrow_down:
browser/model/devstudio-p2-zip.js	64.4% <0%> (-1.12%)	:arrow_down:
... and 25 more

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[dgolovin]

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