Merge "Remove some unused members in EffectBundleAidl." am: c482a291c7

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2289887

Change-Id: I6dd163d7b5e5be00be3aaa57a13606e8105ccf9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>