Modify directory location and code refactoring "RCSDiscoveryManager"
- change directory location for "RCSDiscoveryManager.h" into resource-encapsulation/src/resourceClient
- code refactoring about RCSDiscoveryManager and RCSDiscoveryManagerImpl
Change-Id: I6790e5aec8cb80a1b62c8767e71256fb582c58bf
Signed-off-by: ChaJiwon <jw_wonny.cha@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/3113
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>