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

bt_status_t btif_get_remote_service_record(bt_bdaddr_t *remote_addr,
 bt_uuid_t *uuid)
{
 if (!btif_is_enabled())
 return BT_STATUS_NOT_READY;

 return btif_dm_get_remote_service_record(remote_addr, uuid);
}

bt_status_t btif_get_remote_service_record(bt_bdaddr_t *remote_addr,
 bt_uuid_t *uuid)
{
 if (!btif_is_enabled())
 return BT_STATUS_NOT_READY;

 return btif_dm_get_remote_service_record(remote_addr, uuid);
}
