Add the LoudnessCodecApi tests to presubmit

Wrongfully added with ag/25575058 a new presubmit tag for the new
LoudnessCodec tests. This was reverted. Merged with the existing
presubmit tests

Test: presubmit & atest LoudnessCodecApiTest
Bug: 298463873
Change-Id: I85a2d2c92f5a0353e875d224f85230eaef79f7b1