audio_processing: Updates aec_core_sse2.c with changes made to aec_common.h

The change of definitions moved to aec_common.h was done in CL17839005.

BUG=3131
TBR=kwiberg@webrtc.org
TESTED=builds locally

Review URL: https://webrtc-codereview.appspot.com/16859004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6648 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_processing/aec/aec_core_sse2.c b/webrtc/modules/audio_processing/aec/aec_core_sse2.c
index 1489d26..4d9b4ef 100644
--- a/webrtc/modules/audio_processing/aec/aec_core_sse2.c
+++ b/webrtc/modules/audio_processing/aec/aec_core_sse2.c
@@ -12,12 +12,11 @@
  * The core AEC algorithm, SSE2 version of speed-critical functions.
  */
 
-#include "webrtc/modules/audio_processing/aec/aec_core.h"
-
 #include <emmintrin.h>
 #include <math.h>
 #include <string.h>  // memset
 
+#include "webrtc/modules/audio_processing/aec/aec_common.h"
 #include "webrtc/modules/audio_processing/aec/aec_core_internal.h"
 #include "webrtc/modules/audio_processing/aec/aec_rdft.h"
 
@@ -354,9 +353,6 @@
   return a_exp_b;
 }
 
-extern ALIGN16_BEG const float ALIGN16_END WebRtcAec_weightCurve[65];
-extern ALIGN16_BEG const float ALIGN16_END WebRtcAec_overDriveCurve[65];
-
 static void OverdriveAndSuppressSSE2(AecCore* aec,
                                      float hNl[PART_LEN1],
                                      const float hNlFb,