BTM_SecAddDevice() function

* Function BTM_SecAddDevice * Description Add/modify device. This function will be normally called * during host startup to restore all required information * stored in the NVRAM. * Parameters: bd_addr - BD address of the peer * dev_class - Device Class * bd_name - Name of the peer device. NULL if unknown. * features - Remote device's features (up to 3 pages). NULL if not known * trusted_mask - Bitwise OR of services that do not * require authorization. (array of UINT32) * link_key - Connection link key. NULL if unknown. * Returns TRUE if added OK, else FALSE