Fix logd's implicit dependency on libsysutils.

We're trying to remove the implicit dependency on libsysutils that *all*
code has via the symlink in system/core/include/, but netd and logd have
code that #includes the headers without declaring the dependency (which
works out in the end because their executables declare the dependency).

Bug: http://b/165825252
Test: treehugger
Change-Id: I8c582e427d9dbe7d9f8172c445f38ae2737a9049

logd/ChattyLogBuffer.h

@@ -25,7 +25,6 @@
 #include <android-base/thread_annotations.h>
 #include <android/log.h>
 #include <private/android_filesystem_config.h>
-#include <sysutils/SocketClient.h>
 
 #include "LogBuffer.h"
 #include "LogBufferElement.h"

logd/LogReader.h

@@ -22,8 +22,6 @@
 #include "LogReaderList.h"
 #include "LogReaderThread.h"
 
-#define LOGD_SNDTIMEO 32
-
 class LogReader : public SocketListener {
   public:
     explicit LogReader(LogBuffer* logbuf, LogReaderList* reader_list);

logd/LogReaderThread.h

@@ -27,7 +27,6 @@
 #include <memory>
 
 #include <log/log.h>
-#include <sysutils/SocketClient.h>
 
 #include "LogBuffer.h"
 #include "LogWriter.h"

logd/LogTags.cpp

@@ -24,6 +24,7 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/uio.h>
 #include <unistd.h>
 
 #include <string>

logd/LogUtils.h

@@ -20,12 +20,13 @@
 #include <sys/types.h>
 
 #include <private/android_logger.h>
-#include <sysutils/SocketClient.h>
 #include <utils/FastStrcmp.h>
 
 // Hijack this header as a common include file used by most all sources
 // to report some utilities defined here and there.
 
+#define LOGD_SNDTIMEO 32
+
 namespace android {
 
 // Furnished in main.cpp. Caller must own and free returned value

logd/logd_test.cpp

@@ -40,7 +40,7 @@
 #include <selinux/selinux.h>
 #endif
 
-#include "LogReader.h"  // pickup LOGD_SNDTIMEO
+#include "LogUtils.h"  // For LOGD_SNDTIMEO.
 
 using android::base::unique_fd;