DO NOT MERGE Fix potential DoS caused by delivering signal to BT process

Bug: 28885210
Change-Id: I63866d894bfca47464d6e42e3fb0357c4f94d360

 Conflicts:
	btif/co/bta_hh_co.c
	btif/src/btif_core.c
Merge conflict resolution of ag/1161415 (referencing ag/1164670)
- Directly into mnc-mr2-release

void btif_hl_display_bt_bda(bt_bdaddr_t *bd_addr){
    BTIF_TRACE_DEBUG("DB [%02x:%02x:%02x:%02x:%02x:%02x]",
                      bd_addr->address[0],   bd_addr->address[1], bd_addr->address[2],
                      bd_addr->address[3],  bd_addr->address[4],   bd_addr->address[5]);
}

void btif_hl_display_bt_bda(bt_bdaddr_t *bd_addr){
    BTIF_TRACE_DEBUG("DB [%02x:%02x:%02x:%02x:%02x:%02x]",
                      bd_addr->address[0],   bd_addr->address[1], bd_addr->address[2],
                      bd_addr->address[3],  bd_addr->address[4],   bd_addr->address[5]);
}
