Add a new API for sending launch request synchronously

Add a new API for sending launch request synchronously

The functions supports to send the launch request synchronously.
If the callee application is not replied, the function returns
a negative error value.

Adds:
 - app_control_send_launch_request_sync()

Requires:
 - https://review.tizen.org/gerrit/#/c/platform/core/api/app-control/+/195749/
 - https://review.tizen.org/gerrit/#/c/platform/core/appfw/aul-1/+/195971/
 - https://review.tizen.org/gerrit/#/c/platform/core/appfw/amd/+/196292/

Change-Id: I1cb8dfc7cc74bb76a5c265714afe61a6e46dbed9
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>