darwin: pin hvsock to 1.0.1
darwin: pin hvsock to 1.0.1

The full release of 2.0.0 is incompatible with some of our other
dependencies.

Signed-off-by: David Scott <bfcdf3e6ca6cef45543bfbb57509c92aec9a39fb@recoil.org>

djs55/vpnkit,djs55/vpnkit,djs55/vpnkit