Add meta-iot-cloud to Yocto build

recipes-devtools/python/python-docutils_0.12.bb

recipes-support/boost/bjam-native_1.62.0.bb

recipes-support/boost/boost-1.62.0.inc

recipes-support/boost/boost.inc

...oost-asio-detail-socket_types.hpp-fix-poll.h-includ.patch

...oost-test-execution_monitor.hpp-fix-mips-soft-float.patch

...se-atomic-by-default-when-BOOST_NO_CXX11_HDR_ATOMIC.patch

recipes-support/boost/boost/arm-intrinsics.patch

recipes-support/boost/boost/boost-CVE-2012-2677.patch

...-support/boost/boost/boost-math-disable-pch-for-gcc.patch

recipes-support/boost/boost/consider-hardfp.patch

recipes-support/boost/boost_1.62.0.bb

...es-support/boost/files/bjam-native-build-bjam.debug.patch

recipes-vesta/images/vesta-image-developer.bb