port NV12ToRGB565Row_AVX2 to gcc

include/libyuv/row.h

Index: include/libyuv/row.h
diff --git a/include/libyuv/row.h b/include/libyuv/row.h
index 4ae216dd42c6ff8de4cf66e2934b5ba07405c3e7..64190dd96547f5800dced4c5df0506431264c30d 100644
--- a/include/libyuv/row.h
+++ b/include/libyuv/row.h
@@ -206,15 +206,19 @@ extern "C" {
 // https://code.google.com/p/libyuv/issues/detail?id=517
 #define HAS_I422ALPHATOARGBROW_AVX2
 #endif
-#define HAS_I444TOARGBROW_AVX2
+#define HAS_I422TOARGB1555ROW_AVX2
+#define HAS_I422TOARGB4444ROW_AVX2
 #define HAS_I422TOARGBROW_AVX2
 #define HAS_I422TORGB24ROW_AVX2
+#define HAS_I422TORGB565ROW_AVX2
 #define HAS_I422TORGBAROW_AVX2
+#define HAS_I444TOARGBROW_AVX2
 #define HAS_INTERPOLATEROW_AVX2
 #define HAS_J422TOARGBROW_AVX2
 #define HAS_MERGEUVROW_AVX2
 #define HAS_MIRRORROW_AVX2
 #define HAS_NV12TOARGBROW_AVX2
+#define HAS_NV12TORGB565ROW_AVX2
 #define HAS_NV21TOARGBROW_AVX2
 #define HAS_SPLITUVROW_AVX2
 #define HAS_UYVYTOARGBROW_AVX2
@@ -225,9 +229,6 @@ extern "C" {
 #define HAS_YUY2TOUV422ROW_AVX2
 #define HAS_YUY2TOUVROW_AVX2
 #define HAS_YUY2TOYROW_AVX2
-#define HAS_I422TOARGB1555ROW_AVX2
-#define HAS_I422TOARGB4444ROW_AVX2
-#define HAS_I422TORGB565ROW_AVX2
 
 // Effects:
 #define HAS_ARGBADDROW_AVX2
@@ -249,7 +250,6 @@ extern "C" {
 #define HAS_ARGBTORGB565ROW_AVX2
 #define HAS_I411TOARGBROW_AVX2
 #define HAS_J400TOARGBROW_AVX2
-#define HAS_NV12TORGB565ROW_AVX2
 #define HAS_RGB565TOARGBROW_AVX2
 #endif