build: Prepare building by installing dependencies libs

build: Prepare building by installing dependencies libs

It is strongly recommended to rely on scons,
 if not possible, this can be done differently using this script.

For more details about building IoTivity please check:

https://wiki.iotivity.org/build

The main purpose of prep.sh, is for continuous integration experiments
 for Tizen platform, but could be used for others too.

Bug: https://jira.iotivity.org/browse/IOT-1600
Change-Id: I63e713c8531f0eea698277993cf21c3d55c80270
Origin: https://gerrit.iotivity.org/gerrit/#/c/11699/
Signed-off-by: Philippe Coval <philippe.coval@osg.samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/12477
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Kevin Kane <kkane@microsoft.com>
Reviewed-by: Uze Choi <uzchoi@samsung.com>
(cherry picked from commit 10c5f532f85a2e97dbbe91c94276fc9bfff5d016)
Reviewed-on: https://gerrit.iotivity.org/gerrit/11699
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>