Fix problem in lvm effect bundle wrapper.

When an effect is disabled, the process function should either
copy or accumulate the content of the input buffer to the output buffer
depending on the behavior requested by the framework.
Current implementation is copying the input buffer unconditionally.

Related to issue 5433942.

Change-Id: Ic488ca97eadcc4c763de570d7e6c6f5b7a979415
1 file changed