Add missing IProducerListener callbacks to BLASTBufferQueue

Add IProducerListener::onBufferDetached and
IProducerListener::onBufferAttached to BLASTBufferQueue.

Bug: 353202582
Flag: com.android.graphics.libgui.flags.bq_consumer_attach_callback
Test: build
Change-Id: I53f25354804bd777ce20410edebe8e7d6a213061