Fix the rssi parsing issue
D/BLUETOOTH_HAL( 336): bt-hal-event-receiver.c: __bt_hal_device_properties_lookup(1793) > Device RSSI [0] Property num [6]
D/BLUETOOTH_HAL( 336): bt-hal-event-receiver.c: __bt_hal_device_properties_lookup(1793) > Device RSSI [0] Property num [6]
D/BLUETOOTH_HAL( 336): bt-hal-event-receiver.c: __bt_hal_device_properties_lookup(1793) > Device RSSI [0] Property num [6]
Change-Id: I1efa6e609bafb368ae2ae247cebbd5b83f85edc2
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>