Fix log statement on failure to setVisibleRegion

Follow on to I2b7b3b4b5630011323a802908c5a80917bdb86ef, which makes it
so we might pass the overrideInfo's visibleRegion instead of the one on
outputDependentState. If the HWC2::Layer call fails, dump the actual
region passed to it, whether it's the original or the override.

Bug: 183456093
Test: make
Change-Id: I5dbb106f7c855d328b5c72a1e4ccacda20bda2c7
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
index 545e2a2..f0c935c 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
@@ -481,7 +481,7 @@
     if (auto error = hwcLayer->setVisibleRegion(visibleRegion); error != hal::Error::NONE) {
         ALOGE("[%s] Failed to set visible region: %s (%d)", getLayerFE().getDebugName(),
               to_string(error).c_str(), static_cast<int32_t>(error));
-        outputDependentState.outputSpaceVisibleRegion.dump(LOG_TAG);
+        visibleRegion.dump(LOG_TAG);
     }
 
     const auto dataspace = outputDependentState.overrideInfo.buffer