Remove runtime NEON detection

webrtc/modules/audio_processing/aecm/aecm_core.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 384 matching lines @@
                                      const uint16_t* far_spectrum,
                                      int32_t* echo_est);
 extern StoreAdaptiveChannel WebRtcAecm_StoreAdaptiveChannel;
 
 typedef void (*ResetAdaptiveChannel)(AecmCore* aecm);
 extern ResetAdaptiveChannel WebRtcAecm_ResetAdaptiveChannel;
 
 // For the above function pointers, functions for generic platforms are declared
 // and defined as static in file aecm_core.c, while those for ARM Neon platforms
 // are declared below and defined in file aecm_core_neon.c.
-#if defined(WEBRTC_DETECT_NEON) || defined(WEBRTC_HAS_NEON)
+#if defined(WEBRTC_HAS_NEON)
 void WebRtcAecm_CalcLinearEnergiesNeon(AecmCore* aecm,
                                        const uint16_t* far_spectrum,
                                        int32_t* echo_est,
                                        uint32_t* far_energy,
                                        uint32_t* echo_energy_adapt,
                                        uint32_t* echo_energy_stored);
 
 void WebRtcAecm_StoreAdaptiveChannelNeon(AecmCore* aecm,
                                          const uint16_t* far_spectrum,
                                          int32_t* echo_est);
@@ skipping 11 matching lines @@
 #if defined(MIPS_DSP_R1_LE)
 void WebRtcAecm_StoreAdaptiveChannel_mips(AecmCore* aecm,
                                           const uint16_t* far_spectrum,
                                           int32_t* echo_est);
 
 void WebRtcAecm_ResetAdaptiveChannel_mips(AecmCore* aecm);
 #endif
 #endif
 
 #endif