Add initialize tracing (project-chip#18406)

* Add InitializeTracing for custom trace

* fix building error

* Add trace dependency to android platform

Author: yyzhong-g

src/platform/android/AndroidChipPlatform-JNI.cpp

@@ -33,6 +33,7 @@
 #include <platform/ConnectivityManager.h>
 #include <platform/KeyValueStoreManager.h>
 #include <platform/internal/BLEManager.h>
+#include <trace/trace.h>
 
 #include "AndroidChipPlatform-JNI.h"
 #include "BLEManagerImpl.h"
@@ -83,6 +84,8 @@ CHIP_ERROR AndroidChipPlatformJNI_OnLoad(JavaVM * jvm, void * reserved)
     SuccessOrExit(err);
     ChipLogProgress(DeviceLayer, "Java class references loaded.");
 
+    chip::InitializeTracing();
+
 exit:
     if (err != CHIP_NO_ERROR)
     {

src/platform/android/BUILD.gn

@@ -57,6 +57,7 @@ static_library("android") {
   deps = [
     "${chip_root}/src/lib/dnssd:platform_header",
     "${chip_root}/src/setup_payload",
+    "${chip_root}/src/trace",
   ]
 
   public_deps = [ "${chip_root}/src/platform:platform_base" ]

src/trace/BUILD.gn

@@ -23,7 +23,10 @@ config("config") {
 }
 
 source_set("trace") {
-  sources = [ "trace.h" ]
+  sources = [
+    "trace.cpp",
+    "trace.h",
+  ]
   if (chip_build_pw_trace_lib) {
     public_configs = [ ":config" ]
     public_deps = [ "${dir_pigweed}/pw_trace" ]

src/trace/trace.cpp

@@ -0,0 +1,3 @@
+#include "trace.h"
+
+void chip::InitializeTracing() {}

src/trace/trace.h

@@ -17,6 +17,10 @@
 
 #pragma once
 
+namespace chip {
+void InitializeTracing();
+} // namespace chip
+
 #if defined(MATTER_CUSTOM_TRACE) && MATTER_CUSTOM_TRACE
 
 #include "trace/MatterCustomTrace.h"