SF: Restore geometry state when it had been overridden

The geometry state of a flattened layer was overridden when layer cache
was applied. When the layer cache is invalid, it is necessary to restore
the geometry state back to original.

Bug: 184729207
Test: libcompositionengine_test
Test: Enable SF cache with smooth display
Change-Id: Id721cd451209ab50e5cd8badf5f3e0917506e728