CDRIVER-1972 test windows poll behavior
CDRIVER-1972 test windows poll behavior

If windows connects to a host:port that isn't listened to, it takes
about one second for poll to receive a hangup.

beingmeta/mongo-c-driver,ajdavis/mongo-c-driver,mongodb/mongo-c-driver,mongodb/mongo-c-driver,jmikola/mongo-c-driver,mongodb/mongo-c-driver,mongodb/mongo-c-driver,rcsanchez97/mongo-c-driver,beingmeta/mongo-c-driver,rcsanchez97/mongo-c-driver,rcsanchez97/mongo-c-driver,mongodb/mongo-c-driver,remicollet/mongo-c-driver,beingmeta/mongo-c-driver,acmorrow/mongo-c-driver,acmorrow/mongo-c-driver,beingmeta/mongo-c-driver,derickr/mongo-c-driver,beingmeta/mongo-c-driver,acmorrow/mongo-c-driver,ajdavis/mongo-c-driver,remicollet/mongo-c-driver,beingmeta/mongo-c-driver,rcsanchez97/mongo-c-driver,derickr/mongo-c-driver,ajdavis/mongo-c-driver,ajdavis/mongo-c-driver,jmikola/mongo-c-driver,ajdavis/mongo-c-driver,ajdavis/mongo-c-driver,rcsanchez97/mongo-c-driver,derickr/mongo-c-driver,derickr/mongo-c-driver,rcsanchez97/mongo-c-driver,jmikola/mongo-c-driver,acmorrow/mongo-c-driver,rcsanchez97/mongo-c-driver,mongodb/mongo-c-driver,acmorrow/mongo-c-driver,remicollet/mongo-c-driver,jmikola/mongo-c-driver,remicollet/mongo-c-driver,mongodb/mongo-c-driver,remicollet/mongo-c-driver,acmorrow/mongo-c-driver,remicollet/mongo-c-driver,derickr/mongo-c-driver,beingmeta/mongo-c-driver,remicollet/mongo-c-driver,jmikola/mongo-c-driver,derickr/mongo-c-driver,jmikola/mongo-c-driver,beingmeta/mongo-c-driver,ajdavis/mongo-c-driver,jmikola/mongo-c-driver,derickr/mongo-c-driver,acmorrow/mongo-c-driver