Updated drivers.md for info on Hyper-V dynamic memory

[DenisBiondic]

Solution to a dynamic memory management issue with Hyper-V

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[minikube-bot]

Can one of the admins verify this patch?

[aaron-prindle]

Thanks for this! We can merge this in after the CLA check passes.

[codecov-io]

Codecov Report

Merging #1733 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1733   +/-   ##
=======================================
  Coverage   36.23%   36.23%           
=======================================
  Files          51       51           
  Lines        3367     3367           
=======================================
  Hits         1220     1220           
  Misses       1966     1966           
  Partials      181      181

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[aaron-prindle]

Merging. Thanks!