CTA2075: create loudness params for AAC MPEG-4 and MPEG-D

The bundle values are defined in the CTA-2075 standard.

Currently taking as input signals: isDownmixing, metadataType and
transducer spl range. We assume the environment noise and user input is
"unknown".

Test: adb shell device_config put media_audio android.media.audio.loudness_configurator_api true
Test: atest LoundessCodecHelperTest
Bug: 298463873
Change-Id: Ia450fde816cdc5dcf898b4a5fd597b7e77768ff9