Change buffer invalidataion FMQ to unsync

Buffer Invalidation FMQ is designed as a shared FMQ between clients in
order to minimize memory consumption. In that case, regarding FMQ is
unsync FMQ in order to not to block writer in any situation.

Bug: 112203066
Change-Id: I58989ccd332ba790193007f43dd66ecbd617f484
2 files changed