Merge changes I5032300e,Idec3e051,I09be447b into main

* changes:
  ZSTD read from wrong buf
  Fix warning
  Fix zstd optimization api usage
diff --git a/fs_mgr/libsnapshot/OWNERS b/fs_mgr/libsnapshot/OWNERS
index 9d2b877..1ee4175 100644
--- a/fs_mgr/libsnapshot/OWNERS
+++ b/fs_mgr/libsnapshot/OWNERS
@@ -3,3 +3,4 @@
 dvander@google.com
 elsk@google.com
 akailash@google.com
+zhangkelvin@google.com
diff --git a/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp b/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp
index 4172fc9..d3c3d59 100644
--- a/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp
+++ b/fs_mgr/libsnapshot/libsnapshot_cow/writer_v2.cpp
@@ -174,8 +174,7 @@
         current_data_pos_ = next_data_pos_;
     }
 
-    std::string batch_write = batch_write_ ? "enabled" : "disabled";
-    LOG_INFO << "Batch writes: " << batch_write;
+    LOG_INFO << "Batch writes: " << batch_write_ ? "enabled" : "disabled";
 }
 
 void CowWriterV2::InitWorkers() {
diff --git a/libcutils/include/cutils/threads.h b/libcutils/include/cutils/threads.h
deleted file mode 100644
index 9bc3429..0000000
--- a/libcutils/include/cutils/threads.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (C) 2007 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.
- */
diff --git a/libcutils/include_outside_system/cutils/threads.h b/libcutils/include_outside_system/cutils/threads.h
deleted file mode 120000
index 99330ff..0000000
--- a/libcutils/include_outside_system/cutils/threads.h
+++ /dev/null
@@ -1 +0,0 @@
-../../include/cutils/threads.h
\ No newline at end of file
diff --git a/trusty/utils/coverage-controller/Android.bp b/trusty/utils/coverage-controller/Android.bp
index 1aa88cc..e6d30d9 100644
--- a/trusty/utils/coverage-controller/Android.bp
+++ b/trusty/utils/coverage-controller/Android.bp
@@ -17,7 +17,7 @@
 }
 
 cc_binary {
-    name: "coverage-controller",
+    name: "trusty-coverage-controller",
     vendor: true,
 
     srcs: ["controller.cpp"],