Add AudioTransport to replace AudioProfile in AudioPort.

An AudioTransport contains AudioProfile or hardware descriptor to
describe the audio capabilities for an AudioPort and the encapsulation
type to represent the encapsualtion format that must be used when
sending the audio data with the format associated the AudioTransport to
Android.

The hardware descriptor will be used when the format is not recognized
by the platform.

Currently, the short audio descriptor is added as one of the hardware
descriptors. Short audio descriptor is reported from EDID for HDMI.

Bug: 131736540
Bug: 178619392
Test: atest android.hardware.audio.common@7.0-util_tests
Test: atest VtsHalAudioV7_0TargetTest
Change-Id: Ic5ed9ff9b694511fdd7e90cdcda2777bdfa74f65