RTC_[D]CHECK_op: Remove "u" suffix on integer constants

webrtc/modules/audio_device/android/opensles_player.cc

Index: webrtc/modules/audio_device/android/opensles_player.cc
diff --git a/webrtc/modules/audio_device/android/opensles_player.cc b/webrtc/modules/audio_device/android/opensles_player.cc
index d675d637e334393694f85f960b1050ee8d94cf6d..7dfc5ec891226709a99e6becad6f30206380c131 100644
--- a/webrtc/modules/audio_device/android/opensles_player.cc
+++ b/webrtc/modules/audio_device/android/opensles_player.cc
@@ -145,8 +145,8 @@ int OpenSLESPlayer::StopPlayout() {
   // Verify that the buffer queue is in fact cleared as it should.
   SLAndroidSimpleBufferQueueState buffer_queue_state;
   (*simple_buffer_queue_)->GetState(simple_buffer_queue_, &buffer_queue_state);
-  RTC_DCHECK_EQ(0u, buffer_queue_state.count);
-  RTC_DCHECK_EQ(0u, buffer_queue_state.index);
+  RTC_DCHECK_EQ(0, buffer_queue_state.count);
+  RTC_DCHECK_EQ(0, buffer_queue_state.index);
 #endif
   // The number of lower latency audio players is limited, hence we create the
   // audio player in Start() and destroy it in Stop().