azure-iot-sdk-c: Build samples
azure-iot-sdk-c: Build samples

The samples are good for testing, and they will be packed into
libiothub-client-samples.rpm

Signed-off-by: Robert Yang <58c339bb2d6e36747c1485f8911298e2be82d9f6@windriver.com>

intel-iot-devkit/meta-iot-cloud,intel-iot-devkit/meta-iot-cloud,intel-iot-devkit/meta-iot-cloud