MultiAccessUnits: Encoder max output values

 Max output values for the encoders are set to max input values
 if the configured max output values are less than the codec
 reported max input values. This is to make sure that the
 access units from the encoders can be contained in the large
 buffer

Bug: 324899408
Test: atest android.mediav2.cts.CodecEncoderMultiAccessUnitTest
Change-Id: Ieb3a38ad433a326d0495afc0d2aa4dd4f9ad24c5