Fix the implementation of BluetoothCodecStatus.equals()

Previously, the BluetoothCodecStatus.equals() implementation
was incorrect when comparing arrays of capabilities.
In the new implementation, the arrays are compared correctly,
and also the ordering of the capabilities in each array is ignored.

Also, added unit tests for class BluetoothCodecConfig and class
BluetoothCodecStatus.

Bug: 73404858
Bug: 73379307
Test: Unit tests (in frameworks/base)
  runtest --path core/tests/bluetoothtests/src/android/bluetooth/BluetoothCodecConfigTest.java
  runtest --path core/tests/bluetoothtests/src/android/bluetooth/BluetoothCodecStatusTest.java

Change-Id: If22087465397b7c4175c33f7d1909a15d957fb24
Merged-In: If22087465397b7c4175c33f7d1909a15d957fb24
(cherry picked from commit 9d36e6ba)