libweave: To support for xmpp cloud_devices_test channel

BUG=b:128041299
TEST=OOBE performed on cloud_devices xmpp channel. Performed the
xmpp switch between the cloud_devices_test to cloud_devices.
device is establishing the xmpp connection on cloud_devices_test
channel but APP shows the device offline. When the xmpp channel
switched to cloud_devices then APP shows as online.

Change-Id: Ia6da384b1fa58c154c4123e5a2e17dcf9323b037
Reviewed-on: https://chromium-review.googlesource.com/c/weave/libweave/+/1512629
Commit-Queue: Bhogeswara Rao Metta <bhogeswararao@google.com>
Tested-by: Bhogeswara Rao Metta <bhogeswararao@google.com>
Reviewed-by: John Riordan <jrio@chromium.org>
Reviewed-by: Srinivasa duvvuri <sduvvuri@google.com>
9 files changed