This functions enables the client to request triggering specific event
from bitbake server.
(Bitbake rev: 45da6d709a69697158fae92e1c0c0a6ac8f30831)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>