Imported from BluetoothChat bundled in Tizen SDK 2.2.0.
Added initial support of Kondo KHR-3HV with KBT-1, but not work at all.

Ping message should be sent to KBT-1, but no response received via
Bluetooth.
Signed-off-by: Mori, Naoyuki <naoyuki.mori@intel.com>