Remove libandroid_trace

We do not want platform code to be using TRACE_TAG_APP.
This is being moved to system/tools/aidl and, with the new name
libandroid_aidltrace, using TRACE_TAG_AIDL.

Test: atest aidl_unittests aidl_integration_test && atest
CtsNdkBinderTestCases

Change-Id: I92ee2bf75fe82b0f212bb4a1908df482d6e81933

native/android/Android.bp

@@ -93,14 +93,6 @@ cc_library_shared {
     },
 }
 
-// Header-only library used for atrace in platform NDK builds
-cc_library_headers {
-    name: "libandroid_trace",
-    host_supported: true,
-    vendor_available: true,
-    export_include_dirs: ["trace"],
-}
-
 // Network library.
 cc_library_shared {
     name: "libandroid_net",

native/android/trace/android/trace.h

-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef ANDROID_ATRACE_HEADERS_H
-#define ANDROID_ATRACE_HEADERS_H
-
-#include <cutils/trace.h>
-
-inline void ATrace_beginSection(const char* sectionName) {
-    atrace_begin(ATRACE_TAG_APP, sectionName);
-}
-
-inline void ATrace_endSection() {
-    atrace_end(ATRACE_TAG_APP);
-}
-
-#endif // ANDROID_ATRACE_HEADERS_H