SF: BufferStateLayer cleanup

Clean up some of the logic now that
BufferLayer has been merged into BufferStateLayer.

Test: presubmit
Bug: 238781169
Change-Id: I5114dd8d457638f810fe02d29bfab3444e042d2d
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index f6ebfe5..9c16e4c 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -511,7 +511,7 @@
                 Region(Rect(LayerProperties::HEIGHT, LayerProperties::WIDTH)));
 
         bool ignoredRecomputeVisibleRegions;
-        layer->latchBuffer(ignoredRecomputeVisibleRegions, 0, 0);
+        layer->latchBuffer(ignoredRecomputeVisibleRegions, 0);
         Mock::VerifyAndClear(test->mRenderEngine);
     }