Revert "[LayerTraceGenerator] fix mirrors and rel-z data"

This reverts commit 39872bc1b63e955e376f30d2d2012cb6c8becdc9.

Reason for revert: b/273495141

Change-Id: I94712f4cbc9dbd6b0c59b28ea9759921d4123bb2
diff --git a/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp b/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
index 7355c35..5f9214c 100644
--- a/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
+++ b/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
@@ -20,7 +20,6 @@
 #include <fstream>
 #include <iostream>
 #include <string>
-#include <unordered_map>
 
 #include <LayerTraceGenerator.h>
 #include <Tracing/TransactionProtoParser.h>
@@ -85,9 +84,9 @@
 std::vector<std::filesystem::path> TransactionTraceTestSuite::sTransactionTraces{};
 
 struct LayerInfo {
-    int32_t id;
+    int id;
     std::string name;
-    int32_t parent;
+    int parent;
     int z;
     uint64_t curr_frame;
     float x;
@@ -144,27 +143,16 @@
     expectedLayers.reserve(static_cast<size_t>(expectedLastEntry.layers().layers_size()));
     for (int i = 0; i < expectedLastEntry.layers().layers_size(); i++) {
         auto layer = expectedLastEntry.layers().layers(i);
-        LayerInfo layerInfo = getLayerInfoFromProto(layer);
-        expectedLayers.push_back(layerInfo);
+        expectedLayers.push_back(getLayerInfoFromProto(layer));
     }
     std::sort(expectedLayers.begin(), expectedLayers.end(), compareById);
 
-    std::unordered_map<int32_t /* snapshotId*/, int32_t /*layerId*/> snapshotIdToLayerId;
     std::vector<LayerInfo> actualLayers;
     actualLayers.reserve(static_cast<size_t>(actualLastEntry.layers().layers_size()));
     for (int i = 0; i < actualLastEntry.layers().layers_size(); i++) {
         auto layer = actualLastEntry.layers().layers(i);
-        LayerInfo layerInfo = getLayerInfoFromProto(layer);
-        snapshotIdToLayerId[layerInfo.id] = static_cast<int32_t>(layer.original_id());
-        actualLayers.push_back(layerInfo);
+        actualLayers.push_back(getLayerInfoFromProto(layer));
     }
-
-    for (auto& layer : actualLayers) {
-        layer.id = snapshotIdToLayerId[layer.id];
-        auto it = snapshotIdToLayerId.find(layer.parent);
-        layer.parent = it == snapshotIdToLayerId.end() ? -1 : it->second;
-    }
-
     std::sort(actualLayers.begin(), actualLayers.end(), compareById);
 
     size_t i = 0;