Add extra braces for uintNNxMx4_t initializers.

src/opts/SkUtils_opts_arm_neon.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTypes.h"
 #include <arm_neon.h>
 
 void sk_memset32_neon(uint32_t dst[], uint32_t value, int count) {
     uint32x4_t   v4  = vdupq_n_u32(value);
-    uint32x4x4_t v16 = { v4, v4, v4, v4 };
+    uint32x4x4_t v16 = {{ v4, v4, v4, v4 }};
 
     while (count >= 16) {
         vst4q_u32(dst, v16);  // This swizzles, but we don't care: all lanes are the same, value.
         dst   += 16;
         count -= 16;
     }
     SkASSERT(count < 16);
     switch (count / 4) {
         case 3: vst1q_u32(dst, v4); dst += 4; count -= 4;
         case 2: vst1q_u32(dst, v4); dst += 4; count -= 4;
         case 1: vst1q_u32(dst, v4); dst += 4; count -= 4;
     }
     SkASSERT(count < 4);
     if (count >= 2) {
         vst1_u32(dst, vget_low_u32(v4));
         dst   += 2;
         count -= 2;
     }
     SkASSERT(count < 2);
     if (count > 0) {
         *dst = value;
     }
 }
 
 void sk_memset16_neon(uint16_t dst[], uint16_t value, int count) {
     uint16x8_t   v8  = vdupq_n_u16(value);
-    uint16x8x4_t v32 = { v8, v8, v8, v8 };
+    uint16x8x4_t v32 = {{ v8, v8, v8, v8 }};
 
     while (count >= 32) {
         vst4q_u16(dst, v32);  // This swizzles, but we don't care: all lanes are the same, value.
         dst   += 32;
         count -= 32;
     }
     SkASSERT(count < 32);
     switch (count / 8) {
         case 3: vst1q_u16(dst, v8); dst += 8; count -= 8;
         case 2: vst1q_u16(dst, v8); dst += 8; count -= 8;
         case 1: vst1q_u16(dst, v8); dst += 8; count -= 8;
     }
     SkASSERT(count < 8);
     if (count >= 4) {
         vst1_u16(dst, vget_low_u16(v8));
         dst   += 4;
         count -= 4;
     }
     SkASSERT(count < 4);
     switch (count) {
         case 3: *dst++ = value;
         case 2: *dst++ = value;
         case 1: *dst   = value;
     }
 }