Revert "SF: Introduce struct surfaceflinger::Config"

Revert submission 23423266-SF-Config

Reason for revert: UIBench Jank Regression reported in b/288665387

Reverted changes: /q/submissionid:23423266-SF-Config

Change-Id: I0942f99fec1f211e607e3ff44da2dfa0e30d34c2
diff --git a/services/surfaceflinger/RegionSamplingThread.cpp b/services/surfaceflinger/RegionSamplingThread.cpp
index 03f3b40..8f658d5 100644
--- a/services/surfaceflinger/RegionSamplingThread.cpp
+++ b/services/surfaceflinger/RegionSamplingThread.cpp
@@ -322,7 +322,7 @@
     };
 
     std::function<std::vector<std::pair<Layer*, sp<LayerFE>>>()> getLayerSnapshots;
-    if (mFlinger.getConfig().layerLifecycleManagerEnabled) {
+    if (mFlinger.mLayerLifecycleManagerEnabled) {
         auto filterFn = [&](const frontend::LayerSnapshot& snapshot,
                             bool& outStopTraversal) -> bool {
             const Rect bounds =