fix for InterpolateRow_AVX2

TBR=harryjin@google.com
BUG=libyuv:535

Review URL: https://codereview.chromium.org/1543773002 .

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 1558
+Version: 1559
 License: BSD
 License File: LICENSE
 

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 1558
+#define LIBYUV_VERSION 1559
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

source/row_gcc.cc

@@ -4880,7 +4880,7 @@ void InterpolateRow_AVX2(uint8* dst_ptr, const uint8* src_ptr,
 
     "vmovd      %3,%%xmm0                      \n"
     "neg        %3                             \n"
-    "add        $0x80,%3                       \n"
+    "add        $0x100,%3                      \n"
     "vmovd      %3,%%xmm5                      \n"
     "vpunpcklbw %%xmm0,%%xmm5,%%xmm5           \n"
     "vpunpcklwd %%xmm5,%%xmm5,%%xmm5           \n"