cdxl: fix ham6/8 on big endian

Signed-off-by: Paul B Mahol <[email protected]>
Signed-off-by: Justin Ruggles <[email protected]>
diff --git a/libavcodec/cdxl.c b/libavcodec/cdxl.c
index bb9df40..01ebbcc 100644
--- a/libavcodec/cdxl.c
+++ b/libavcodec/cdxl.c
@@ -122,7 +122,7 @@
                 g = index * 0x11 << 8;
                 break;
             }
-            AV_WN32(out + x * 3, r | g | b);
+            AV_WL24(out + x * 3, r | g | b);
         }
         out += c->frame.linesize[0];
     }
@@ -165,7 +165,7 @@
                 g = (index << 10) | (g & (3 << 8));
                 break;
             }
-            AV_WN32(out + x * 3, r | g | b);
+            AV_WL24(out + x * 3, r | g | b);
         }
         out += c->frame.linesize[0];
     }