svcresource.c return handler

svcresource.c return handler

SendSRMResponse response was ignored in the default case handler of svcentityhandler in svcresource.

BUG: https://jira.iotivity.org/browse/IOT-1661
Change-Id: I1c37b8789893d9de46863bfb931047a3c43c473c
Signed-off-by: Habib Virji <habib.virji@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/15363
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Greg Zaverucha <gregz@microsoft.com>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>
Reviewed-by: Ziran Sun <ziran.sun@samsung.com>