Merge "audio effects: filter reserved effect commands" into klp-dev am:...

Merge "audio effects: filter reserved effect commands" into klp-dev am: f57dc8b7 am: dc2efe38 am: 4324bdc8 am: acbb8e7d am: c6358fa9 am: 62948f53 am: a9565fba am: be01ebd5 am: 46da92fa am: b1a72c87 am: db021805  -s ours am: 880adb1f am: 56007baa am: 18162a5a am: e8fa1a74
am: 0f2dde71

Change-Id: I3856ef329f6177182b11a9eab104e679575a252c