disable 4 AVX2 YUV to RGB conversions which fails tests.

disable I422ALPHATOARGBROW_AVX2 I422TOARGBROW_AVX2 I422TORGB24ROW_AVX2 I422TORGBAROW_AVX2 in row.h.
SSSE3 versions will be used instead.
Short term fix until issue can be resolved.

R=harryjin@google.com
BUG=libyuv:522

Review URL: https://codereview.chromium.org/1419513009 .

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 1533
+Version: 1534
 License: BSD
 License File: LICENSE
 

include/libyuv/row.h

@@ -200,11 +200,13 @@ extern "C" {
 #if !(defined(_DEBUG) && defined(__i386__))
 // TODO(fbarchard): fix build error on android_full_debug=1
 // https://code.google.com/p/libyuv/issues/detail?id=517
-#define HAS_I422ALPHATOARGBROW_AVX2
+// AVX2 versions fail on gcc.  b/522
+// #define HAS_I422ALPHATOARGBROW_AVX2
 #endif
-#define HAS_I422TOARGBROW_AVX2
-#define HAS_I422TORGB24ROW_AVX2
-#define HAS_I422TORGBAROW_AVX2
+// AVX2 versions fail on gcc.  b/522
+// #define HAS_I422TOARGBROW_AVX2
+// #define HAS_I422TORGB24ROW_AVX2
+// #define HAS_I422TORGBAROW_AVX2
 #define HAS_INTERPOLATEROW_AVX2
 #define HAS_J422TOARGBROW_AVX2
 #define HAS_MERGEUVROW_AVX2

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 1533
+#define LIBYUV_VERSION 1534
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT