USB: update logic for reporting playback and capture capability of USB devices.

Report USB devices support audio capture when there is a terminal whose
subtype is ACI_OUTPUT_TERMINAL and terminal type is USB streaming and
there is another terminal whose subtype is ACI_INPUT_TERMINAL and
terminal type is not USB streaming.

Report USB devices support audio playback when there is a terminal whose
subtype is ACI_INPUT_TERMINAL and terminal type is USB streaming and
there is another terminal whose subtype is ACI_OUTPUT_TERMINAL and
terminal type is not USB streaming.

Bug: 279151646
Test: connect usb headset, dumpsys audio policy
Change-Id: If1c14cc0a4e3fbdfbed2c105d37ece9a866f18ed