Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
diff --git a/modules/audio_coding/codecs/ilbc/lpc_encode.h b/modules/audio_coding/codecs/ilbc/lpc_encode.h
index 7255705..256fa49 100644
--- a/modules/audio_coding/codecs/ilbc/lpc_encode.h
+++ b/modules/audio_coding/codecs/ilbc/lpc_encode.h
@@ -26,14 +26,14 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_LpcEncode(
-    int16_t *syntdenum,  /* (i/o) synthesis filter coefficients
-                                  before/after encoding */
-    int16_t *weightdenum, /* (i/o) weighting denumerator coefficients
+    int16_t* syntdenum,   /* (i/o) synthesis filter coefficients
                                    before/after encoding */
-    int16_t *lsf_index,  /* (o) lsf quantization index */
-    int16_t *data,   /* (i) Speech to do LPC analysis on */
-    IlbcEncoder *iLBCenc_inst
+    int16_t* weightdenum, /* (i/o) weighting denumerator coefficients
+                                   before/after encoding */
+    int16_t* lsf_index,   /* (o) lsf quantization index */
+    int16_t* data,        /* (i) Speech to do LPC analysis on */
+    IlbcEncoder* iLBCenc_inst
     /* (i/o) the encoder state structure */
-                             );
+    );
 
 #endif