DynamicsProcessing: Add test for threshold and ratio parameters of MBCBandConfig

This test compresses only one band at a time and validates that the
output magnitude of the compressed band is less than that of the other
band.

Bug: 305866207
Test: atest VtsHalDynamicsProcessingTargetTest
Change-Id: Iaeeb3968c47e2478fd5e528ae36d84c4dcc625a2
1 file changed