[Resource Encapsulation] removing "boost/atomic.hpp" from DevicePressence.h

[Resource Encapsulation] removing "boost/atomic.hpp" from DevicePressence.h

That was removed because Tizen 2.3 uses boost 1.51 which doesn't have "boost/atomic.hpp"
Instead of boost::atomic,  std::atomic has been applied and related modules have been changed
 - DevicePresence::getDeviceState() from DevicePresence.cpp
 - Definition of DEVICE_STATE from BrokerTypes.h
 - the way to print log from  DevicePresence::subscribeCB()
    boost::memory_order_consume vanished
Change-Id: I9403a19c9f52d0059cb60d6bff113f5608464753
Signed-off-by: Rami Jung <rami.jung@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/2180
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Uze Choi <uzchoi@samsung.com>