bta_gatts_co_srv_chg() function

* Function bta_gatts_co_srv_chg * Description This call-out is to read/write/remove service change related * informaiton. The request consists of the cmd and p_req and the * response is returned in p_rsp * Parameter cmd - request command * p_req - request paramters * p_rsp - response data for the request * Returns TRUE - if the request is processed successfully and * the response is returned in p_rsp. * FALSE - if the request can not be processed