Merge pull request #680 from marineam/hgfs

fix(coreos-base/oem-vagrant): disable VMware's hgfs

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-vagrant/files/box/Vagrantfile

@@ -19,9 +19,14 @@ Vagrant.configure("2") do |config|
   config.vm.provider :virtualbox do |vb|
     # Guest Additions are unavailable.
     vb.check_guest_additions = false
+    vb.functional_vboxsf = false
 
     # Fix docker not being able to resolve private registry in VirtualBox
     vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
     vb.customize ["modifyvm", :id, "--natdnsproxy1", "on"]
   end
+
+  config.vm.provider :vmware_fusion do |vf|
+    vf.functional_hgfs = false
+  end
 end