AIDL effect: Add effect AIDL implementationi and vts test

Bug: 238913361
Test: atest VtsHalAudioEffectTargetTest; atest VtsHalAudioEffectFactoryTargetTest
Merged-In: If8000b7396360996bdfb8eb269bc3de543871673
Change-Id: If8000b7396360996bdfb8eb269bc3de543871673
15 files changed