Add resetSVRDB method to OCSecure to synchronize with OCPlatform

Add resetSVRDB method to OCSecure to synchronize with OCPlatform

[Model] LUX
[BinType] AP
[Customer] LUX

[Issue#] TTES-534
[Request] N/A
[Occurrence Version] 1.2.1-61

[Problem] resetting svr db only in c api
[Cause & Measure] added version in c++ api; this will
synchronize resetting svrdb with the rest of OCPlatform
methods using csdkLock mutex
[Checking Method] build & test on device

[Team] IoT Connectivity
[Developer] m.mank
[Solution company] Samsung
[Change Type] new feature

https://github.sec.samsung.net/RS7-IOTIVITY/IoTivity/pull/673
(cherry-picked from 7a46617818b08af0b75a61893465b007134f4098)

Change-Id: If8ae77355ab268478ec7dfed08ce6a8e0468f331
Signed-off-by: Michal Mank <m.mank@samsung.com>
Signed-off-by: Sudipto <sudipto.bal@samsung.com>