Add metrics for logging SurfaceControl events

Currently, we log whenever dataspaces change on a layer. We also log
when a layer is destroyed, so that we can log its last dataspace.

Bug: 329474645
Flag: EXEMPT logging
Test: GraphicsAtomTests

Change-Id: I06f4591a1b523cb565923c7d6e4103f0e294d8ad
6 files changed