This does the following changes:
* update to version 1.2.1
* add iotivity-resource-directory-lib, this is needed by most
  applications now
* do not activate security support by default, this caused some
  problems and needs some more settings to setup.
* use sqlite version from normal package feed instead of using an own
  version
* build against LEDE version of mbedtls
* update example security configuration
* remove some patches that went upstream
* add some new patches fixing problems observed in my environment, most
  of them are on their way upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

This brings IoTivoity to version 1.1.0
The old @lantiq.com address does not work any more, update to the
@intel.com address.

The removed patches were merged upstream, but there are still some new ones needed.

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

This brings IoTivity to version 1.0.0. The patches removed by this
commit are merged upstream now. There are some new patches needed for
new problems with Big Endian CPUs and also for musl. The plugin manager
was removed in upstream IoTivity 1.0.0.

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

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>