Bass: Remove unused code

These memeber fields are only initialized and printed, but there is no
logic that fill them or use them for any real purpose other than
printing the initialized variables.

Bug: 328181940
Test: atest BluetoothInstrumentationTests
Flag: EXEMPT; Removes dead code
Change-Id: Ibbb590c0c594ab19ee5fb984fdba63672ecc8b14