BTM_SecAddBleDevice() function

* Function BTM_SecAddBleDevice * Description Add/modify device. This function will be normally called * during host startup to restore all required information * for a LE device stored in the NVRAM. * Parameters: bd_addr - BD address of the peer * bd_name - Name of the peer device. NULL if unknown. * dev_type - Remote device's device type. * addr_type - LE device address type. * auth_mode - auth mode * Returns TRUE if added OK, else FALSE