bug fixes logic for subscription cache update.

bug fixes logic for subscription cache update.

If consumer have controlled access
then provider always allowed for subscription.
Added call function of subscription updateState.

second patch included,
remove not required code.
change NSSendSubscriptionResponse to NSSendConsumerSubResponse.

Change-Id: Ia39766e814130bd492193e5c3a57436493b9e409
Signed-off-by: jaesick.shin <jaesick.shin@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/10719
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Chihyun Cho <ch79.cho@samsung.com>
Reviewed-by: Uze Choi <uzchoi@samsung.com>