Fix a bug with filtering by raw bytes when such filter is not provided

See change in BluetoothDeviceFilterUtils

Bug: 30932767
Test: Call API with a BLE filter with no raw bytes filter, matching some device.
Ensure that the device eventually shows up.
Change-Id: Ia4bfd6ac7139c374ef54dfeef71fc99a5d65bcb0
3 files changed