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}

modules/audio_coding/codecs/ilbc/window32_w32.h

@@ -25,11 +25,10 @@
  *  window multiplication
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_Window32W32(
-    int32_t *z,    /* Output */
-    int32_t *x,    /* Input (same domain as Output)*/
-    const int32_t  *y,  /* Q31 Window */
-    size_t N     /* length to process */
+void WebRtcIlbcfix_Window32W32(int32_t* z, /* Output */
+                               int32_t* x, /* Input (same domain as Output)*/
+                               const int32_t* y, /* Q31 Window */
+                               size_t N          /* length to process */
                                );
 
 #endif