libaudiohal: Publish AUX type in proxy effects

Publish AUXILIARY type to effect proxy, if any of sub-effects
support AUXILIARY. Ideally, all the sub-effects should be of same type.

Bug: 328167080
Test: run cts-dev -m CtsMediaAudioTestCases -t android.media.audio.cts.AudioEffectTest#test1_7AuxiliaryOnAudioTrack


Change-Id: Ib15918aacaf4cabb1128e46eaa5fee1539573085
1 file changed