Remove trailing spaces in every file but the ones imported from SkyEye, AOSP or generated

src/common/thread.h

@@ -30,7 +30,7 @@ int CurrentThreadId();
 
 void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask);
 void SetCurrentThreadAffinity(u32 mask);
-    
+
 class Event
 {
 public:
@@ -135,7 +135,7 @@ private:
     const size_t m_count;
     volatile size_t m_waiting;
 };
-    
+
 void SleepCurrentThread(int ms);
 void SwitchCurrentThread();    // On Linux, this is equal to sleep 1ms
 
@@ -146,7 +146,7 @@ inline void YieldCPU()
 {
     std::this_thread::yield();
 }
-    
+
 void SetCurrentThreadName(const char *name);
-    
+
 } // namespace Common