This brings IoTivity to version 0.9.2 in addition it does the following:
* split C and C++ Stack into two packages
* backport some patches which are adding missing dependencies to the shared libs
* remove patches merged upstream
* add some other patches fixing some problems, most of them are already merged upstream
* activate security and logging support

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@lantiq.com>

IoTivity is a Internet of Things framework implementing the Open
Interconnect Consortium Specification.

The current version of IoTivity is still in heavy development and does
not support all its intended features, but I still want to add it to
the packages feed to make it easier for others to extend the OpenWrt
support.

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@lantiq.com>