设置设备的类型
/* Default class of device
* {SERVICE_CLASS, MAJOR_CLASS, MINOR_CLASS}
*
* SERVICE_CLASS:0x5A (Bit17 -Networking,Bit19 - Capturing,Bit20 -Object Transfer,Bit22 -Telephony)
* MAJOR_CLASS:0x02 - PHONE
* MINOR_CLASS:0x0C - SMART_PHONE
*
*/
#ifndef BTA_DM_COD
#define BTA_DM_COD {0x5A, 0x02, 0x0C}
#endif