Remove spammy on compaction request trace point

This removes the spammy trace point that happens on compaction
request and keep its only extra information into the existing
trace point on actual compaction.

Bug: 262417333
Test: Verified Trace
Change-Id: I6f257476b61d4f96b57656514cc3ba7ff7dfbd3d

services/core/java/com/android/server/am/CachedAppOptimizer.java

@@ -742,9 +742,6 @@ public final class CachedAppOptimizer {
                         "compactApp " + app.mOptRecord.getReqCompactSource().name() + " "
                                 + app.mOptRecord.getReqCompactProfile().name() + " " + processName);
             }
-            Trace.instantForTrack(Trace.TRACE_TAG_ACTIVITY_MANAGER, ATRACE_COMPACTION_TRACK,
-                    "compactApp " + app.mOptRecord.getReqCompactSource().name() + " "
-                            + app.mOptRecord.getReqCompactProfile().name() + " " + processName);
             app.mOptRecord.setHasPendingCompact(true);
             app.mOptRecord.setForceCompact(force);
             mPendingCompactionProcesses.add(app);
@@ -1820,7 +1817,8 @@ public final class CachedAppOptimizer {
                     try {
                         Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER,
                                 "Compact " + resolvedAction.name() + ": " + name
-                                        + " lastOomAdjReason: " + oomAdjReason);
+                                        + " lastOomAdjReason: " + oomAdjReason
+                                        + " source: " + compactSource.name());
                         long zramUsedKbBefore = getUsedZramMemory();
                         long startCpuTime = threadCpuTimeNs();
                         mProcessDependencies.performCompaction(resolvedAction, pid);