audio effects: filter reserved effect commands Block effect commands reserved for framework use when received on server side IAudioEffect. Applications have no reason to use these commands and they present a unnecessary attack surface. Bug: 62019992 Test: run CTS tests for audio effects Change-Id: Ie680d5d5650f99dbabf93891703e1cde2c2e852d (cherry picked from commit 0882414c30cbe31dfe69fa261e3286fa04c553ba)