Disable TCP server role

Disable TCP server role

TCP server is used only in client role to connect to
cloud server. A critical vulnerability is reported when
ifw-thing process in TV connects to other device via
TCP(D2D) which can compromise the Policy engine. Therefore
disable TCP server role based on build configuration.

https://github.sec.samsung.net/RS7-IOTIVITY/IoTivity/pull/286
(cherry picked from commit fbd41449a05001403bcf60169a3c780d97001e7a)

Change-Id: Iefdd1cf9ef9524cfb6cf48d1219b0b7e3e88bb9a
Signed-off-by: Veeraj Khokale <veeraj.sk@samsung.com>
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>