Fixes the compile errors in various platforms like:
* sam_e70_xplained (too few network buffers)
* galileo, cc3220sf_launchxl and mps2_an385 (missing random number
generator configuration options)
Fixes#15878
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit makes the necessary changes to allow the following tests
to run on cc3220sf_launchxl:
- mqtt_packet
- mqtt_publisher
- mqtt_subscriber
- mqtt_pubsub
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>