CRAS: Don't wait for a reply when connecting to server.
CRAS: Don't wait for a reply when connecting to server.

No need to wait for the server to return an acknowledgement of the
connection.  Also if connect fails remember to close the fd that was
just opened.

BUG=chromium-os:25413
TEST=build and run test client and chrome with --use-cras flag.

Change-Id: I553894a5a4071b1362cba3ced464ac2e66c7479a
Signed-off-by: Dylan Reid <c791bfe44996c1eed9c7149a0c5f12a86d58eb85@chromium.org>

drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd