divide code about related cloud service.

divide code about related cloud service.

while scons builds, cloud service code is
not required without WITH_CLOUD option in scons options.
It was modified as follows, #ifdef WITH_CLOUD #endif in code.
we should modify cpp_wrapper layer.
so, this commit makes the related build script of cpp_wrapper being commented out.

Change-Id: I9172b32e9242cc8d9ed038f024437dbd3b28da43
Signed-off-by: jaesick.shin <jaesick.shin@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/9921
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>