Fix tcp adapter build issue related to CAEndpoint_t

Fix tcp adapter build issue related to CAEndpoint_t

resolved the build issue caused by merge of
https://gerrit.iotivity.org/gerrit/#/c/8441/

Change-Id: If0caf9d116440025c60ae6ee019890947ceebe3d
Signed-off-by: hyuna0213.jo <hyuna0213.jo@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/9113
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: jihwan seo <jihwan.seo@samsung.com>
Reviewed-by: David Antler <david.a.antler@intel.com>
Reviewed-by: Jaehong Jo <jaehong.jo@samsung.com>
Reviewed-by: Jon A. Cruz <jon@joncruz.org>