1. Change OCDeleteProvisionResults() parameters

1. Change OCDeleteProvisionResults() parameters
   - double pointer -> single pointer

2. Remove segmentation fault from unittest of provisioning
   - due to the mismatched extern definition of AddDevice

3. Change invalid usage of OC_LOG
   - OC_LOG(ERROR, ERROR, ...) -> OC_LOG(ERROR, TAG)

Change-Id: I58e627a72d43fafe98bf32120ca8354968ec1f05
Signed-off-by: Woochul Shim <woochul.shim@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/2361
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Sachin Agrawal <sachin.agrawal@intel.com>